diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 576711e..4e18383 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   deploy:
     runs-on: ubuntu-latest
-    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    if: ${{ github.event.workflow_run.conclusion == 'success' && github.ref == 'refs/heads/main' }}
     steps:
       - name: executing remote ssh commands for update
         uses: appleboy/ssh-action@v1.2.1