diff --git a/osbot_utils/utils/Lists.py b/osbot_utils/utils/Lists.py
index 4f228a38..8ce110c8 100644
--- a/osbot_utils/utils/Lists.py
+++ b/osbot_utils/utils/Lists.py
@@ -32,6 +32,10 @@ def not_empty(list):
     def empty(list):
         return not Lists.not_empty(list)
 
+    @staticmethod
+    def lower(input_list):
+        return [item.lower() for item in input_list]
+
     @staticmethod
     def tuple_to_list(target:tuple):
             if type(target) is tuple:
@@ -67,6 +71,7 @@ def list_dict_insert_field(target_list, new_key, insert_at, new_value=None):
 list_del               = Lists.delete
 list_empty             = Lists.empty
 list_first             = Lists.first
+list_lower             = Lists.lower
 list_not_empty         = Lists.not_empty
 list_to_tuple          = Lists.list_to_tuple