diff --git a/[core]/esx_menu_default/client/main.lua b/[core]/esx_menu_default/client/main.lua
index 62b5f6a7..f1d37826 100644
--- a/[core]/esx_menu_default/client/main.lua
+++ b/[core]/esx_menu_default/client/main.lua
@@ -14,7 +14,7 @@ end
 
 local function closeMenu(namespace, name)
     CurrentNameSpace = namespace
-    OpenedMenus -= 1
+    OpenedMenus = OpenedMenus - 1
     if OpenedMenus < 0 then
         OpenedMenus = 0
     end