diff --git a/audio/2.0/Android.bp b/audio/2.0/Android.bp
index 35f6803..2689355 100644
--- a/audio/2.0/Android.bp
+++ b/audio/2.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio@2.0",
     root: "android.hardware",
diff --git a/audio/2.0/config/Android.bp b/audio/2.0/config/Android.bp
index 65a32eb..3844b2b 100644
--- a/audio/2.0/config/Android.bp
+++ b/audio/2.0/config/Android.bp
@@ -14,6 +14,15 @@
 // limitations under the License.
 //
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 filegroup {
     name: "audio_policy_configuration_V2_0",
     srcs: ["audio_policy_configuration.xsd"],
diff --git a/audio/4.0/Android.bp b/audio/4.0/Android.bp
index 4957a14..1a05d41 100644
--- a/audio/4.0/Android.bp
+++ b/audio/4.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio@4.0",
     root: "android.hardware",
diff --git a/audio/4.0/config/Android.bp b/audio/4.0/config/Android.bp
index 6aac899..5b559b1 100644
--- a/audio/4.0/config/Android.bp
+++ b/audio/4.0/config/Android.bp
@@ -1,7 +1,15 @@
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_policy_configuration_V4_0",
     srcs: ["audio_policy_configuration.xsd"],
     package_name: "audio.policy.configuration.V4_0",
 }
-
diff --git a/audio/5.0/Android.bp b/audio/5.0/Android.bp
index 365a654..525b0b9 100644
--- a/audio/5.0/Android.bp
+++ b/audio/5.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio@5.0",
     root: "android.hardware",
diff --git a/audio/5.0/config/Android.bp b/audio/5.0/config/Android.bp
index a3f1c33..95354bd 100644
--- a/audio/5.0/config/Android.bp
+++ b/audio/5.0/config/Android.bp
@@ -1,7 +1,15 @@
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_policy_configuration_V5_0",
     srcs: ["audio_policy_configuration.xsd"],
     package_name: "audio.policy.configuration.V5_0",
 }
-
diff --git a/audio/6.0/Android.bp b/audio/6.0/Android.bp
index d7880b6..09705e6 100644
--- a/audio/6.0/Android.bp
+++ b/audio/6.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio@6.0",
     root: "android.hardware",
diff --git a/audio/6.0/config/Android.bp b/audio/6.0/config/Android.bp
index 182dfcc..c8ca19e 100644
--- a/audio/6.0/config/Android.bp
+++ b/audio/6.0/config/Android.bp
@@ -1,7 +1,15 @@
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_policy_configuration_V6_0",
     srcs: ["audio_policy_configuration.xsd"],
     package_name: "audio.policy.configuration.V6_0",
 }
-
diff --git a/audio/7.0/Android.bp b/audio/7.0/Android.bp
index d07ce12..5533df3 100644
--- a/audio/7.0/Android.bp
+++ b/audio/7.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio@7.0",
     root: "android.hardware",
diff --git a/audio/7.0/config/Android.bp b/audio/7.0/config/Android.bp
index 4a46795..096ab6a 100644
--- a/audio/7.0/config/Android.bp
+++ b/audio/7.0/config/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_policy_configuration_V7_0",
     srcs: ["audio_policy_configuration.xsd"],
diff --git a/audio/common/2.0/Android.bp b/audio/common/2.0/Android.bp
index 56b43ff..f27eb93 100644
--- a/audio/common/2.0/Android.bp
+++ b/audio/common/2.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.common@2.0",
     root: "android.hardware",
diff --git a/audio/common/4.0/Android.bp b/audio/common/4.0/Android.bp
index dc4bca4..ea88b06 100644
--- a/audio/common/4.0/Android.bp
+++ b/audio/common/4.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.common@4.0",
     root: "android.hardware",
diff --git a/audio/common/5.0/Android.bp b/audio/common/5.0/Android.bp
index bf265a5..c4f3d4c 100644
--- a/audio/common/5.0/Android.bp
+++ b/audio/common/5.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.common@5.0",
     root: "android.hardware",
diff --git a/audio/common/6.0/Android.bp b/audio/common/6.0/Android.bp
index caeee6f..fc54caf 100644
--- a/audio/common/6.0/Android.bp
+++ b/audio/common/6.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.common@6.0",
     root: "android.hardware",
diff --git a/audio/common/7.0/Android.bp b/audio/common/7.0/Android.bp
index 47f031f..2f7665e 100644
--- a/audio/common/7.0/Android.bp
+++ b/audio/common/7.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.common@7.0",
     root: "android.hardware",
diff --git a/audio/common/7.0/example/Android.bp b/audio/common/7.0/example/Android.bp
index a6ae560..a85e4fa 100644
--- a/audio/common/7.0/example/Android.bp
+++ b/audio/common/7.0/example/Android.bp
@@ -13,6 +13,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_binary {
     name: "android.hardware.audio@7.0-service.example",
     vendor: true,
diff --git a/audio/common/all-versions/default/Android.bp b/audio/common/all-versions/default/Android.bp
index 9afc95a..8f55744 100644
--- a/audio/common/all-versions/default/Android.bp
+++ b/audio/common/all-versions/default/Android.bp
@@ -13,6 +13,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_library_shared {
     name: "android.hardware.audio.common-util",
     defaults: ["hidl_defaults"],
diff --git a/audio/common/all-versions/default/service/Android.bp b/audio/common/all-versions/default/service/Android.bp
index f163a2f..0d4775c6a 100644
--- a/audio/common/all-versions/default/service/Android.bp
+++ b/audio/common/all-versions/default/service/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_binary {
     name: "android.hardware.audio.service",
 
diff --git a/audio/common/all-versions/test/utility/Android.bp b/audio/common/all-versions/test/utility/Android.bp
index b796acc..1602d25 100644
--- a/audio/common/all-versions/test/utility/Android.bp
+++ b/audio/common/all-versions/test/utility/Android.bp
@@ -14,6 +14,15 @@
 // limitations under the License.
 //
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_library_static {
     name: "android.hardware.audio.common.test.utility",
     defaults : ["hidl_defaults"],
@@ -29,4 +38,3 @@
     static_libs: ["libgtest"],
     export_static_lib_headers: ["libgtest"],
 }
-
diff --git a/audio/common/all-versions/util/Android.bp b/audio/common/all-versions/util/Android.bp
index 3c7e62e..91de6ec 100644
--- a/audio/common/all-versions/util/Android.bp
+++ b/audio/common/all-versions/util/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_library_headers {
     name: "android.hardware.audio.common.util@all-versions",
     defaults: ["hidl_defaults"],
diff --git a/audio/core/all-versions/default/Android.bp b/audio/core/all-versions/default/Android.bp
index 0222bee..2785739 100644
--- a/audio/core/all-versions/default/Android.bp
+++ b/audio/core/all-versions/default/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 filegroup {
     name: "android.hardware.audio-impl_srcs",
     srcs: [
diff --git a/audio/core/all-versions/default/util/Android.bp b/audio/core/all-versions/default/util/Android.bp
index ee80bbb..7caf18d 100644
--- a/audio/core/all-versions/default/util/Android.bp
+++ b/audio/core/all-versions/default/util/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_defaults {
     name: "android.hardware.audio-util_default",
     defaults: ["hidl_defaults"],
diff --git a/audio/core/all-versions/vts/functional/Android.bp b/audio/core/all-versions/vts/functional/Android.bp
index 8cea3cb..af2ae9c 100644
--- a/audio/core/all-versions/vts/functional/Android.bp
+++ b/audio/core/all-versions/vts/functional/Android.bp
@@ -14,6 +14,15 @@
 // limitations under the License.
 //
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_defaults {
     name: "VtsHalAudioTargetTest_defaults",
     defaults: ["VtsHalTargetTestDefaults"],
diff --git a/audio/effect/2.0/Android.bp b/audio/effect/2.0/Android.bp
index a5a8b34..f2f5124 100644
--- a/audio/effect/2.0/Android.bp
+++ b/audio/effect/2.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.effect@2.0",
     root: "android.hardware",
diff --git a/audio/effect/2.0/xml/Android.bp b/audio/effect/2.0/xml/Android.bp
index 050425a..d015639 100644
--- a/audio/effect/2.0/xml/Android.bp
+++ b/audio/effect/2.0/xml/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 genrule {
     name: "audio_effects_conf_V2_0",
     srcs: ["audio_effects_conf.xsd"],
diff --git a/audio/effect/4.0/Android.bp b/audio/effect/4.0/Android.bp
index 31f94ae..1eb754a 100644
--- a/audio/effect/4.0/Android.bp
+++ b/audio/effect/4.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.effect@4.0",
     root: "android.hardware",
diff --git a/audio/effect/4.0/xml/Android.bp b/audio/effect/4.0/xml/Android.bp
index 27ffd02..8c03a35 100644
--- a/audio/effect/4.0/xml/Android.bp
+++ b/audio/effect/4.0/xml/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 genrule {
     name: "audio_effects_conf_V4_0",
     srcs: ["audio_effects_conf.xsd"],
diff --git a/audio/effect/5.0/Android.bp b/audio/effect/5.0/Android.bp
index a3081c6..126964c 100644
--- a/audio/effect/5.0/Android.bp
+++ b/audio/effect/5.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.effect@5.0",
     root: "android.hardware",
diff --git a/audio/effect/5.0/xml/Android.bp b/audio/effect/5.0/xml/Android.bp
index 67b2f97..7982e2a 100644
--- a/audio/effect/5.0/xml/Android.bp
+++ b/audio/effect/5.0/xml/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_effects_conf_V5_0",
     srcs: ["audio_effects_conf.xsd"],
diff --git a/audio/effect/6.0/Android.bp b/audio/effect/6.0/Android.bp
index de4bde7..8d15d09 100644
--- a/audio/effect/6.0/Android.bp
+++ b/audio/effect/6.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.effect@6.0",
     root: "android.hardware",
diff --git a/audio/effect/6.0/xml/Android.bp b/audio/effect/6.0/xml/Android.bp
index 8d68672..f139341 100644
--- a/audio/effect/6.0/xml/Android.bp
+++ b/audio/effect/6.0/xml/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_effects_conf_V6_0",
     srcs: ["audio_effects_conf.xsd"],
diff --git a/audio/effect/7.0/Android.bp b/audio/effect/7.0/Android.bp
index c113782..7399cdb 100644
--- a/audio/effect/7.0/Android.bp
+++ b/audio/effect/7.0/Android.bp
@@ -1,5 +1,14 @@
 // This file is autogenerated by hidl-gen -Landroidbp.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 hidl_interface {
     name: "android.hardware.audio.effect@7.0",
     root: "android.hardware",
diff --git a/audio/effect/7.0/xml/Android.bp b/audio/effect/7.0/xml/Android.bp
index dc12e63..978e434 100644
--- a/audio/effect/7.0/xml/Android.bp
+++ b/audio/effect/7.0/xml/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_effects_conf_V7_0",
     srcs: ["audio_effects_conf.xsd"],
diff --git a/audio/effect/all-versions/default/Android.bp b/audio/effect/all-versions/default/Android.bp
index 99b1120..6df9dbf 100644
--- a/audio/effect/all-versions/default/Android.bp
+++ b/audio/effect/all-versions/default/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_defaults {
     name: "android.hardware.audio.effect-impl_default",
     defaults: ["hidl_defaults"],
diff --git a/audio/effect/all-versions/default/util/Android.bp b/audio/effect/all-versions/default/util/Android.bp
index 5ba19d3..143094d 100644
--- a/audio/effect/all-versions/default/util/Android.bp
+++ b/audio/effect/all-versions/default/util/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_defaults {
     name: "android.hardware.audio.effect-util_default",
     defaults: ["hidl_defaults"],
diff --git a/audio/effect/all-versions/vts/functional/Android.bp b/audio/effect/all-versions/vts/functional/Android.bp
index f4a7283..48d6474 100644
--- a/audio/effect/all-versions/vts/functional/Android.bp
+++ b/audio/effect/all-versions/vts/functional/Android.bp
@@ -14,6 +14,15 @@
 // limitations under the License.
 //
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_defaults {
     name: "VtsHalAudioEffectTargetTest_default",
     defaults: ["VtsHalTargetTestDefaults"],
diff --git a/audio/policy/1.0/vts/functional/Android.bp b/audio/policy/1.0/vts/functional/Android.bp
index 7b7cf0d..cccb2fc 100644
--- a/audio/policy/1.0/vts/functional/Android.bp
+++ b/audio/policy/1.0/vts/functional/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_test {
     name: "VtsHalAudioPolicyV1_0TargetTest",
     srcs: [
diff --git a/audio/policy/1.0/xml/Android.bp b/audio/policy/1.0/xml/Android.bp
index 6da7b5a..403278c 100644
--- a/audio/policy/1.0/xml/Android.bp
+++ b/audio/policy/1.0/xml/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_policy_engine_conf_V1_0",
     srcs: ["audio_policy_engine_configuration.xsd"],
diff --git a/audio/policy/1.0/xml/pfw_schemas/Android.bp b/audio/policy/1.0/xml/pfw_schemas/Android.bp
index 8054dc5..5d669c2 100644
--- a/audio/policy/1.0/xml/pfw_schemas/Android.bp
+++ b/audio/policy/1.0/xml/pfw_schemas/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 xsd_config {
     name: "audio_policy_engine_configurable_configuration_V1_0",
     srcs: ["AllSchemas.xsd"],