diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e79c5a2..e660500 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,7 +8,8 @@ image: node:8.11.4
 
 setup:
   only: master
-  tags: prod
+  tags:
+    - prod
   script:
     - eval $(ssh-agent -s)
     - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
@@ -23,14 +24,16 @@ setup:
 build:
   stage: build
   only: master
-  tags: prod
+  tags:
+    - prod
   script:
     - npm run build
 
 deploy:
   stage: deploy
   only: master
-  tags: prod
+  tags:
+    - prod
   script:
     - export c=$PWD
     - ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null $SSH_U@$SSH_S 'rm -rf $HOME/wbm/*'
@@ -40,7 +43,8 @@ deploy:
     url: https://wbm.lucajaents.ch
 
 cleanup:
-  tags: prod
+  tags:
+    - prod
   stage: cleanup
   script: 
     - rm -rf ./*