diff --git a/tests/manage/z_cluster/conftest.py b/tests/manage/z_cluster/conftest.py
index fa38962ce8a5..b63c49712d85 100644
--- a/tests/manage/z_cluster/conftest.py
+++ b/tests/manage/z_cluster/conftest.py
@@ -20,6 +20,7 @@ def workload_storageutilization_rbd(
     measurement_dir,
     tmp_path,
     supported_configuration,
+    threading_lock,
 ):
     """
     In order to use this fixture you need to pass 3 indirect parameters:
@@ -63,6 +64,7 @@ def workload_storageutilization_cephfs(
     measurement_dir,
     tmp_path,
     supported_configuration,
+    threading_lock,
 ):
     """
     In order to use this fixture you need to pass 3 indirect parameters: