diff --git a/.github/workflows/build_artifact_comment.yml b/.github/workflows/build_artifact_comment.yml
index 961fdfbb..0b41d549 100644
--- a/.github/workflows/build_artifact_comment.yml
+++ b/.github/workflows/build_artifact_comment.yml
@@ -15,6 +15,7 @@ concurrency:
 
 jobs:
   on-success:
+    if: github.event.workflow_run.event == 'pull_request'
 
     permissions:
       pull-requests: write