diff --git a/android/visibility.go b/android/visibility.go
index 2cb0023..6558e46 100644
--- a/android/visibility.go
+++ b/android/visibility.go
@@ -140,7 +140,7 @@
 }
 
 func (r packageRule) String() string {
-	return fmt.Sprintf("//%s:__pkg__", r.pkg)
+	return fmt.Sprintf("//%s", r.pkg) // :__pkg__ is the default, so skip it.
 }
 
 // A subpackagesRule is a visibility rule that matches modules in a specific package (i.e.