diff --git a/.gitignore b/.gitignore
index f14a81cd64fa6d894e81dc99b7e1a655e08daec8..82c2a272bada10f5bf1f9625eded6c31514026c8 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