diff --git a/android/visibility_test.go b/android/visibility_test.go
index 1a2eeca..277be0f 100644
--- a/android/visibility_test.go
+++ b/android/visibility_test.go
@@ -2098,8 +2098,9 @@
 }
 
 type mockFilesystemModuleProperties struct {
-	Partition_type *string
-	Deps           []string
+	Partition_type    *string
+	Deps              []string
+	Is_auto_generated *bool
 }
 
 type mockFilesystemModule struct {