diff --git a/.github/workflows/codex-pr-review.yml b/.github/workflows/codex-pr-review.yml
index 88cbf4eb47..e10dbc97b9 100644
--- a/.github/workflows/codex-pr-review.yml
+++ b/.github/workflows/codex-pr-review.yml
@@ -10,7 +10,7 @@ concurrency:
 
 jobs:
   codex-review:
-    runs-on: ubuntu-latest
+    runs-on: ubicloud-standard-2
     if: (github.event.pull_request.draft == false || github.event.pull_request.ready_for_review == true) && github.event.pull_request.head.repo.fork == false
     permissions:
       contents: read