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"],