diff --git a/.github/workflows/ci_pytest.yml b/.github/workflows/ci_pytest.yml
index 7352d66..378a4d4 100644
--- a/.github/workflows/ci_pytest.yml
+++ b/.github/workflows/ci_pytest.yml
@@ -44,6 +44,5 @@ jobs:
 
       - name: verbose pytest
         run: |
-          cd tests
-          python -m pytest unit_tests.py
-          python -m pytest unit_tests.py -v
+          pytest
+          pytest -v
diff --git a/tests/call_tests.sh b/tests/call_tests.sh
index 2ad3026..7df697b 100755
--- a/tests/call_tests.sh
+++ b/tests/call_tests.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 cd $(dirname $0)/..
-PYTHONPATH=".:" tests/unit_tests.py --verbose
+PYTHONPATH=".:" tests/test_unit_tests.py --verbose
 
 #end
diff --git a/tests/unit_tests.py b/tests/test_unit_tests.py
similarity index 100%
rename from tests/unit_tests.py
rename to tests/test_unit_tests.py