diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8b944ee55357e3f91219fd9e617a57ec0f647002..6435abdf5705ee944fb538f411a51f974546922f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -73,9 +73,10 @@ build-testenv:
   timeout: 2h
   needs: []
   only:
-    - schedules
-    - web
-    - changes:
+    ref:
+      - schedules
+      - web
+    changes:
       - .docker/*
   script:
     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY