diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 805b525..0367bb9 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -54,7 +54,7 @@ jobs:
     name: Preview
     runs-on: ubuntu-latest
     needs: [prepare]
-    if: "!contains(github.event.head_commit.message, '[skip ci]')"
+    if: "!contains(github.event.head_commit.message, '[skip ci]') && github.event_name == 'pull_request'"
     permissions:
       contents: read
       pull-requests: write