diff --git a/.github/workflows/post-release.yml b/.github/workflows/post-release.yml
index f9041fd..fae2e69 100644
--- a/.github/workflows/post-release.yml
+++ b/.github/workflows/post-release.yml
@@ -9,7 +9,7 @@ on:
 jobs:
     test:
       runs-on: ubuntu-latest
-      if: ${{ github.event.workflow_run.conclusion == 'success' }}
+      if: ${{ github.event.workflow_run.conclusion == 'success' }} && startsWith(github.ref, 'refs/tags/v')
       steps:
         - uses: convictional/trigger-workflow-and-wait@v1.6.1
           with: