diff --git a/gamemode/engine/derma/menus/menu_main.lua b/gamemode/engine/derma/menus/menu_main.lua
index 25ee08d..0fa22ec 100644
--- a/gamemode/engine/derma/menus/menu_main.lua
+++ b/gamemode/engine/derma/menus/menu_main.lua
@@ -87,7 +87,7 @@ function main.open(dt)
 		local f = vgui.Create( "DFrame" )
 		f:SetSize( sw, sh )
 		f:SetTitle( "" )
-		f:IsDraggable( false )
+		f:SetDraggable( false )
 		f:ShowCloseButton( false )
 		f:MakePopup()
 		f.Paint = function( self )