diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 0345e0f9b..a83c388c2 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -46,7 +46,7 @@ jobs:
           echo "::add-matcher::nuttx/.github/nxstyle.json"
           python3 -m venv .venv
           source .venv/bin/activate
-          pip install cmake-format black isort flake8
+          pip install cmake-format black isort flake8 cvt2utf
           cd apps
           commits="${{ github.event.pull_request.base.sha }}..HEAD"
           git log --oneline $commits