diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9cd83fd05..83c0e799b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -38,7 +38,7 @@ jobs:
     - name: Running serial tests
       shell: bash -l {0}
       run: |
-        pytest  tests \
+        pytest \
                 -vv \
                 -n 0 \
                 -m "serial" \
@@ -54,7 +54,7 @@ jobs:
     - name: Running parallel tests
       shell: bash -l {0}
       run: |
-        pytest  tests \
+        pytest \
                 -vv \
                 -n 0 \
                 -m "not serial" \
diff --git a/pytest.ini b/pytest.ini
index 048f43276..9e80a78d6 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,8 +1,8 @@
 [pytest]
 junit_family=xunit2
 junit_duration_report=call
-addopts = -ra -q
-testpaths = tests
+addopts = -ra -q --doctest-modules
+testpaths = grayskull tests
 markers =
     serial: Mark for tests which cannot be executed in parallel
     github: Tests which need to communicate with github and might reach the limit of github requisitions