diff --git a/linked_lists/linked_list_II.py b/linked_lists/linked_list_II.py
index a19d049..2ea6c25 100644
--- a/linked_lists/linked_list_II.py
+++ b/linked_lists/linked_list_II.py
@@ -62,7 +62,7 @@ class LinkedList:
         new_node.next = node.next
         node.next = new_node
 
-    def deleteAtIndex(self, index: int) -> None:
+    def delete_at_index(self, index: int) -> None:
         
         if self.len <= index or index < 0:
             return -1