diff --git a/conftest.py b/conftest.py
--- a/conftest.py
+++ b/conftest.py
@@ -26,8 +26,8 @@ kallithea_ignore_paths = (
     '/kallithea/tests/scripts/manual_test_concurrency.py',
 )
 
-def pytest_ignore_collect(path):
-    path = str(path)
+def pytest_ignore_collect(collection_path):
+    path = str(collection_path)
 
     # ignore all files outside the 'kallithea' directory
     if not path.startswith(here_kallithea):