diff --git a/binaries/data/mods/public/gui/pregame/MainMenuItemHandler.js b/binaries/data/mods/public/gui/pregame/MainMenuItemHandler.js
index 0b426e0a67..51adc41718 100644
--- a/binaries/data/mods/public/gui/pregame/MainMenuItemHandler.js
+++ b/binaries/data/mods/public/gui/pregame/MainMenuItemHandler.js
@@ -99,7 +99,7 @@ class MainMenuItemHandler
 	{
 		this.setupMenuButtons(this.submenuButtons.children, this.menuItems[i].submenu);
 
-		let top = this.mainMenuButtons.size.top + this.mainMenuButtons.children[i].size.top;
+		let top = this.mainMenuButtons.children[i].getComputedSize().top;
 
 		this.submenu.size = new GUISize(
 			this.submenu.size.left, top - this.Margin,