diff --git a/goulag_sort/goulagsort.py b/goulag_sort/goulagsort.py
index 093fd40..d6fd580 100644
--- a/goulag_sort/goulagsort.py
+++ b/goulag_sort/goulagsort.py
@@ -26,7 +26,7 @@ def send_to_goulag(main_list:list)->list:
 
     i = 0
 
-    while i < len(main_list) - 1:
+    while i < len(main_list):
         if itens_to_be_reinserted[0] < main_list[i]:
             main_list[i:i] = itens_to_be_reinserted
             itens_to_be_reinserted.clear()