diff --git a/.gitignore b/.gitignore
index f14a81cd64..82c2a272ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,7 @@
 !/apps/admin_audit
 !/apps/updatenotification
 /apps/updatenotification/js/merged.js
+/apps/updatenotification/js/merged.js.map
 /apps/updatenotification/node_modules
 !/apps/theming
 !/apps/twofactor_backupcodes