diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 12bf2f45aa2a5..380f6a59f18be 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -73,6 +73,7 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./site
+          cname: leetcode.doocs.org
 
   # sync:
   #   runs-on: ubuntu-latest
@@ -93,4 +94,4 @@ jobs:
   #           gitee-username: yanglbme
   #           gitee-password: ${{ secrets.GITEE_PASSWORD }}
   #           gitee-repo: doocs/leetcode
-  #           branch: gh-pages
\ No newline at end of file
+  #           branch: gh-pages