diff --git a/Android.bp b/Android.bp
index 1c4f628..2506eda 100644
--- a/Android.bp
+++ b/Android.bp
@@ -528,4 +528,5 @@
     "StubLibraries.bp",
     "ApiDocs.bp",
     "ProtoLibraries.bp",
+    "TestProtoLibraries.bp",
 ]