diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index bbd1660..6c19a63 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -38,3 +38,4 @@ jobs:
     - name: Test with pytest
       run: |
         pytest
+        flake8 ptulsconv