diff --git a/proto/Android.bp b/proto/Android.bp
index d7e379f..15c0aea 100644
--- a/proto/Android.bp
+++ b/proto/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"],
+}
+
 java_library_static {
     name: "telephony-protos",
     proto: {