diff --git a/TTPs/menu.py b/TTPs/menu.py
index 5fce198..c69cd8e 100644
--- a/TTPs/menu.py
+++ b/TTPs/menu.py
@@ -1,7 +1,7 @@
 from Modules.Imports.all_imports import *
 
 MENU_OPTIONS = {
-    "1": {"name": "Methodology", "submenu": GCIH_Book1_submenu},
+    "1": {"name": "Methodology", "submenu": gcih_book1_submenu},
     "2": {"name": "🪟 Windows IOCs", "submenu": win_ioc_submenu},
     "3": {"name": "🐧 Linux IOCs", "submenu": lin_ioc_submenu},
     "4": {"name": "🕷️  Persistence Detection", "submenu": persistence_submenu},