diff --git a/.github/workflows/pr-file-check.yml b/.github/workflows/pr-file-check.yml
index fcdf91b4f64b..b5ba2fe1f109 100644
--- a/.github/workflows/pr-file-check.yml
+++ b/.github/workflows/pr-file-check.yml
@@ -47,7 +47,8 @@ jobs:
           script: |
             const labels = context.payload.pull_request.labels.map(label => label.name);
             if (!labels.includes('skip-issue-check')) {
-              const issueLink = context.payload.pull_request.body.match(/https:\/\/github\.com\/\S+\/issues\/\d+/);
+              const prBody = context.payload.pull_request.body || '';
+              const issueLink = prBody.match(/https:\/\/github\.com\/\S+\/issues\/\d+/);
               if (!issueLink) {
                 core.setFailed('No associated issue found in the PR description.');
               }