diff --git a/.gitea/workflows/pytest.yaml b/.gitea/workflows/pytest.yaml
index fe4b961..2f7da9d 100644
--- a/.gitea/workflows/pytest.yaml
+++ b/.gitea/workflows/pytest.yaml
@@ -22,3 +22,11 @@ jobs:
       - run: pip install -e .
       - run: pip install mypy
       - run: mypy org_rw
+
+  stability-extra-test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out repository code
+      uses: actions/checkout@v3
+    - run: apt-get update && apt-get install -y git-core
+    - run: bash extra-tests/check_all.sh