diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b0469d08a2a8bfe7af184197b6fbc57a415497e8..788ee3048cd7138294ab70aea7fb5c08597e6c1d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,7 +13,7 @@ publish_npm:
     - apk add --update yarn
 
   rules:
-    - if: $CI_PIPELINE_SOURCE == "merge_request_event"'
+    - if: '"$CI_PIPELINE_SOURCE == "merge_request_event"'
       changes:
         - config/package.json
   script: