diff --git a/java/app.go b/java/app.go
index 0af89fd..d00c4c0 100644
--- a/java/app.go
+++ b/java/app.go
@@ -139,6 +139,10 @@
 	return nil
 }
 
+func (a *AndroidApp) OutputFile() android.Path {
+	return a.outputFile
+}
+
 var _ AndroidLibraryDependency = (*AndroidApp)(nil)
 
 type Certificate struct {