diff --git a/.github/workflows/compatibility.yml b/.github/workflows/compatibility.yml
index 05a5573..b758d30 100644
--- a/.github/workflows/compatibility.yml
+++ b/.github/workflows/compatibility.yml
@@ -65,7 +65,8 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install --editable 'libs/tekton-dag-common[test]' --editable 'libs/baggage-python[test]'
-          python -m pytest libs/baggage-python/tests libs/tekton-dag-common/tests -q --tb=short
+          (cd libs/baggage-python && python -m pytest tests -q --tb=short)
+          (cd libs/tekton-dag-common && python -m pytest tests -q --tb=short)
 
   node:
     name: Node ${{ matrix.node }}
diff --git a/libs/tekton-dag-common/tests/test_m17_compatibility.py b/libs/tekton-dag-common/tests/test_m17_compatibility.py
index ac9208f..f13a8ae 100644
--- a/libs/tekton-dag-common/tests/test_m17_compatibility.py
+++ b/libs/tekton-dag-common/tests/test_m17_compatibility.py
@@ -17,6 +17,8 @@ def test_compatibility_workflow_covers_documented_runtimes():
     assert 'java: ["21"]' in workflow
     assert 'php: ["8.3"]' in workflow
     assert "bash scripts/check-support-matrix.sh" in workflow
+    assert "(cd libs/baggage-python && python -m pytest tests" in workflow
+    assert "(cd libs/tekton-dag-common && python -m pytest tests" in workflow
     assert 'workflow: ".github/workflows/compatibility.yml"' in matrix