diff --git a/pkgs/http/lib/testing.dart b/pkgs/http/lib/testing.dart
index 07b5381d6e..4ff7bf862e 100644
--- a/pkgs/http/lib/testing.dart
+++ b/pkgs/http/lib/testing.dart
@@ -22,7 +22,7 @@
 ///           200,
 ///           headers: {'content-type': 'application/json'});
 ///     });
-library http.testing;
+library;
 
 import 'src/mock_client.dart';