diff --git a/.github/workflows/python-mutation-tests.yml b/.github/workflows/python-mutation-tests.yml
index 1edc2bdb2..6299515a8 100644
--- a/.github/workflows/python-mutation-tests.yml
+++ b/.github/workflows/python-mutation-tests.yml
@@ -73,4 +73,4 @@ jobs:
 
       - name: Run mutation tests
         run: |
-          poetry run mutmut run "utils.*"
+          poetry run mutmut run
diff --git a/setup.cfg b/setup.cfg
index 2da28d8d9..4516efa94 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [mutmut]
-paths_to_mutate=utils
+paths_to_mutate=utils,dbt_platform_helper
 # mutmut 2 thing runner=poetry run pytest tests/utils
-tests_dir=tests/utils
+tests_dir=tests
 also_copy=
     dbt_platform_helper
 # debug=True