diff --git a/services/contacts/.gitignore b/services/contacts/.gitignore
index 99832d28c8..6a355b35a8 100644
--- a/services/contacts/.gitignore
+++ b/services/contacts/.gitignore
@@ -3,4 +3,5 @@ app/js/
 test/unit/js
 test/acceptance/js
 app.js
+**/*.map
 forever