diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 76bced0..b15fb19 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -26,8 +26,7 @@ jobs:
       with:
         push: true
         tags: ghcr.io/opendonationassistant/oda-widget-page:${{ github.RUN_NUMBER }}
-        buildArgs:
-          - gpr_token:  ${{ secrets.GITHUB_TOKEN }}
+        buildArgs: gpr_token=${{ secrets.GITHUB_TOKEN }}
 
     - name: Deploying new version
       uses: appleboy/ssh-action@v1.0.3