diff --git a/.github/workflows/backend_pr_decorator.yml b/.github/workflows/backend_pr_decorator.yml
index 93e4f7dbf..5901a48cb 100644
--- a/.github/workflows/backend_pr_decorator.yml
+++ b/.github/workflows/backend_pr_decorator.yml
@@ -84,7 +84,7 @@ jobs:
           ./gradlew jacocoTestCoverage 
 
       - name: slack notification
-        if: github.event_name == 'pull_request' && github.event.action == 'synchronize'
+        if: github.event_name == 'pull_request' && github.event.action == 'synchronize' 
         run: |
           SLACK_MESSAGE='{"text":"PR 브랜치 분석","blocks":[{"type":"section","text":{"type":"mrkdwn","text":">*PR 브랜치 분석* \n>\n>*PR Author*\n>'
           SLACK_MESSAGE+="<@"