diff --git a/.gitea/workflows/tests.yaml b/.gitea/workflows/tests.yaml
index ee49a29..0c3f0d9 100644
--- a/.gitea/workflows/tests.yaml
+++ b/.gitea/workflows/tests.yaml
@@ -23,6 +23,16 @@ jobs:
       - run: pip install mypy
       - run: mypy org_rw --check-untyped-defs
 
+  formatting:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - run: apt-get update && apt-get install -y python3-pip
+      - run: pip install -e .
+      - run: pip install black
+      - run: black --check .
+
   stability-extra-test:
     runs-on: ubuntu-latest
     steps: