diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1cfa028..24c1a13 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -28,7 +28,7 @@ jobs:
           pip install -q --upgrade codecov coverage black flake8 codacy-coverage
       - name: Lint
         run: |
-          black --check --diff stree
+          # black --check --diff stree
           flake8 --count stree
       - name: Tests
         run: |