diff --git a/.github/workflows/dockerpush.yml b/.github/workflows/dockerpush.yml
index 81b1da4c..f85e6d37 100644
--- a/.github/workflows/dockerpush.yml
+++ b/.github/workflows/dockerpush.yml
@@ -11,9 +11,6 @@ on:
     tags:
       - v*
 
-  # Run tests for any PRs.
-  pull_request:
-
 env:
   IMAGE_NAME: tikazyq/crawlab
 
@@ -56,7 +53,10 @@ jobs:
         run: |
           # Strip git ref prefix from version
           VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
-          
+
+          # Strip "v" prefix from tag name
+          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+
           if [ $VERSION == "release"]; then
             apt-get install -y curl
             curl ${{ secrets.JENKINS_RELEASE_URL }}