diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index d303e9d..2934ecf 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -18,4 +18,4 @@ jobs:
         run: pip install mypy
 
       - name: Run mypy
-        run: find lighthouse/ -type f -name "*.py" | xargs mypy
+        run: find lighthouse -type f -name "*.py" -not -path 'lighthouse/common/*' | xargs mypy