diff --git a/cmscontrib/loaders/tps.py b/cmscontrib/loaders/tps.py
index 6ce992e71..ba5dc55a9 100644
--- a/cmscontrib/loaders/tps.py
+++ b/cmscontrib/loaders/tps.py
@@ -393,8 +393,7 @@ def get_file_list(files_dir, prefix, except_files):
 
             add_optional_name = data['add_optional_name'] if 'add_optional_name' in data else False
 
-            subtasks = sorted(subtasks_data['subtasks'].items(), key=lambda subtask: subtask[1]['index'])
-            for subtask, subtask_data in subtasks:
+            for subtask, subtask_data in subtasks_data['subtasks'].items():
                 subtask_no += 1
                 score = int(subtask_data["score"])
                 if use_mapping: