diff --git a/authfs/aidl/Android.bp b/authfs/aidl/Android.bp
index 8cb9dcf..7f3c968 100644
--- a/authfs/aidl/Android.bp
+++ b/authfs/aidl/Android.bp
@@ -1,3 +1,7 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 aidl_interface {
     name: "authfs_aidl_interface",
     unstable: true,
diff --git a/authfs/fd_server/Android.bp b/authfs/fd_server/Android.bp
index 1099fd9..f12f01f 100644
--- a/authfs/fd_server/Android.bp
+++ b/authfs/fd_server/Android.bp
@@ -1,3 +1,7 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 rust_binary {
     name: "fd_server",
     srcs: ["src/main.rs"],