diff --git a/narps_open/pipelines/team_4SZ2.py b/narps_open/pipelines/team_4SZ2.py
index 96741ef2..05e4a753 100644
--- a/narps_open/pipelines/team_4SZ2.py
+++ b/narps_open/pipelines/team_4SZ2.py
@@ -325,7 +325,7 @@ def get_group_level_analysis(self):
             ),
             name = 'get_masks', iterfield = 'input_str'
         )
-        get_masks.inputs.elements = complete_subject_ids(self.subject_list)
+        get_masks.inputs.elements = complete_sub_ids(self.subject_list)
         group_level.connect(select_files, 'masks', get_masks, 'input_str')
 
         # Merge Node - Merge cope files