diff --git a/tools/helpers2.1/convert_to_helpers_2.1.py b/tools/helpers2.1/convert_to_helpers_2.1.py
index 097b22a4..73732e6e 100644
--- a/tools/helpers2.1/convert_to_helpers_2.1.py
+++ b/tools/helpers2.1/convert_to_helpers_2.1.py
@@ -38,6 +38,8 @@ def cleanup():
         "ynh_print_OFF",
         "ynh_print_ON",
         "local legacy_args",
+        "ynh_abort_if_errors",
+        "ynh_clean_setup",
     ]
 
     replaces = [