diff --git a/services/notifications/.gitignore b/services/notifications/.gitignore
index c9157bfdad..c85910b85f 100644
--- a/services/notifications/.gitignore
+++ b/services/notifications/.gitignore
@@ -39,6 +39,7 @@ data/*
 app.js
 example.js
 app/js/*
+**/*.map
 test/unit/js/*
 test/smoke/js/*
 cookies.txt