diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9da9036..7102b58 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -48,6 +48,8 @@ jobs:
         python -mpip install wheel
         python -mpip install -r requirements-dev.txt
 
+    - name: pre-commit
+      run: pre-commit run --all
     - name: Check stubs
       if: (! startsWith(matrix.python-version, 'pypy-'))
       run: make mypy PYTHON=python