diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0b9979cb13f6ab490c959807b7f217ef8f21fd2c..cedd9e3272d2a71c2d939cfa405e53b9cf0b2ec5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -58,7 +58,7 @@ cov:
   <<: *python_packages
   stage: test
   script:
-    - python -m pytest --cov=zesje
+    - yarn cov
   artifacts:
     paths:
       - cov.xml