diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
index 9065b5e..d70aff1 100644
--- a/.github/workflows/black.yml
+++ b/.github/workflows/black.yml
@@ -8,3 +8,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: psf/black@stable
+        with:
+          options: "--check"
+          src: "./src"