diff --git a/Android.bp b/Android.bp
index 51a3f6a..81c2725 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1689,3 +1689,11 @@
         "core/java/android/annotation/NonNull.java",
     ],
 }
+
+// Creates an index of AIDL methods; used for adding UnsupportedAppUsage
+// annotations to private apis
+aidl_mapping {
+    name: "framework-aidl-mappings",
+    srcs: [":framework-defaults"],
+    output: "framework-aidl-mappings.txt"
+}