diff --git a/cc/cc.go b/cc/cc.go
index ebc98ac..4d26e84 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -1423,6 +1423,7 @@
 		&VndkProperties{},
 		&LTOProperties{},
 		&PgoProperties{},
+		&android.ProtoProperties{},
 	)
 
 	android.InitDefaultsModule(module)