diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index f3da6d2ae1..f48dc2a1b8 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -483,7 +483,7 @@ jobs:
             const mergeWorkflowUrl = `${context.serverUrl}/${context.repo.owner}/${context.repo.repo}/actions/runs/${context.runId}`;
             const reportMd = await fs.promises.readFile('report.md', 'utf8');
             function formatComment(lines) {
-              let body = lines.join('\n');
+              let body = lines.map(item => item.replace(/__e2e__/g, '\_\_e2e\_\_')).join('\n');
               if (body.length > 65535)
                 body = body.substring(0, 65000) + `... ${body.length - 65000} more characters`;
               return body;