diff --git a/apex/Android.bp b/apex/Android.bp
index ef4c0f5..d6dda13 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -1,3 +1,7 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 apex {
     name: "com.android.virt",
 
diff --git a/authfs/Android.bp b/authfs/Android.bp
index af1f13d..270be6e 100644
--- a/authfs/Android.bp
+++ b/authfs/Android.bp
@@ -1,3 +1,7 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 rust_defaults {
     name: "authfs_defaults",
     crate_name: "authfs",
diff --git a/microdroid/Android.bp b/microdroid/Android.bp
index 526be7d..3035cd1 100644
--- a/microdroid/Android.bp
+++ b/microdroid/Android.bp
@@ -1,3 +1,7 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_filesystem {
     name: "microdroid",
     use_avb: true,
diff --git a/tests/hostside/Android.bp b/tests/hostside/Android.bp
index fb6ea51..63b3a3d 100644
--- a/tests/hostside/Android.bp
+++ b/tests/hostside/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 kernel_version = "5.10"
 
 kernel_target_stem = ":kernel_prebuilts-" + kernel_version
diff --git a/tests/hostside/native/init/Android.bp b/tests/hostside/native/init/Android.bp
index a98948b..4934a6d 100644
--- a/tests/hostside/native/init/Android.bp
+++ b/tests/hostside/native/init/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 cc_binary {
     name: "virt_hostside_tests_guest_init",
     srcs: ["main.cc"],
diff --git a/tests/hostside/native/vsock/Android.bp b/tests/hostside/native/vsock/Android.bp
index cbee98d..13b46d5 100644
--- a/tests/hostside/native/vsock/Android.bp
+++ b/tests/hostside/native/vsock/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 cc_test {
     name: "virt_hostside_tests_vsock_server",
     srcs: ["server.cc"],