diff --git a/.gitea/workflows/test_and_build.yml b/.gitea/workflows/test_and_build.yml
index 4e4bf09..4ad4467 100644
--- a/.gitea/workflows/test_and_build.yml
+++ b/.gitea/workflows/test_and_build.yml
@@ -31,7 +31,7 @@ jobs:
           push: true
           tags: |
             cocgit.scalingdone.com/jat/branchingtest/appimage:latest
-            ${{ github.ref == 'refs/heads/production' && 'cocgit.scalingdone.com/jat/branchingtest/appimage:production' }}
+            ${{ github.ref == 'refs/heads/production' && 'cocgit.scalingdone.com/jat/branchingtest/appimage:production' || '' }}
             ${{ github.ref == 'refs/heads/production' && format('cocgit.scalingdone.com/jat/branchingtest/appimage:{0}', github.sha) || '' }}