diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6504c60..022574d 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -39,7 +39,7 @@ jobs:
           elif [[ "${{ steps.extract_branch.outputs.branch }}" == release_* ]]; then
             echo "##[set-output name=tag;]$(echo '${GITHUB_REF#refs/heads/}' | cut -d '_' -f2-)"
           else
-            echo "##[set-output name=tag;]$(echo 'ghtest')"
+            exit 1
           fi
 
       - name: Login to Docker Hub