diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2e745e0..d335eb4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,6 +21,9 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements.txt
           pip install -e .
+      - name: lint
+        run: |
+          black --check src/
       - name: Test with pytest
         run: |
-          pytest
\ No newline at end of file
+          pytest