diff --git a/.github/workflows/pr_env_close.yaml b/.github/workflows/pr_env_close.yaml
index 3f9b54d208..415c389c4c 100644
--- a/.github/workflows/pr_env_close.yaml
+++ b/.github/workflows/pr_env_close.yaml
@@ -26,6 +26,8 @@ jobs:
     needs: check_env_creation_privilege
     if: needs.check_env_creation_privilege.outputs.create_env == 'true'
     steps:
+      - name: Checkout
+        uses: actions/checkout@v4
       - name: Comment on the pull request
         uses: actions/github-script@v7
         with: