diff --git a/extensions/pusher/.gitattributes b/extensions/pusher/.gitattributes
index 4afe79241..7773c499a 100644
--- a/extensions/pusher/.gitattributes
+++ b/extensions/pusher/.gitattributes
@@ -1,3 +1,6 @@
 .gitattributes export-ignore
 .gitignore export-ignore
 .travis.yml export-ignore
+
+js/*/dist/*.js -diff
+