diff --git a/sources/Application/UI/Base/Layout/NavigationMenu/NavigationMenu.php b/sources/Application/UI/Base/Layout/NavigationMenu/NavigationMenu.php
index 9baf49a4b..6229d755c 100644
--- a/sources/Application/UI/Base/Layout/NavigationMenu/NavigationMenu.php
+++ b/sources/Application/UI/Base/Layout/NavigationMenu/NavigationMenu.php
@@ -282,11 +282,11 @@ class NavigationMenu extends UIBlock implements iKeyboardShortcut
 
 		// Try if a custom URL was set in the configuration file
 		if(MetaModel::GetConfig()->IsCustomValue($sPropCode)) {
-			$this->sAppIconLink = MetaModel::GetConfig()->Get('app_icon_url');
+			$this->sAppIconLink = MetaModel::GetConfig()->Get($sPropCode);
 		}
 		// Otherwise use the home page
 		else {
-			$this->sAppIconLink = MetaModel::GetConfig()->Get('app_root_url');
+			$this->sAppIconLink = utils::GetAbsoluteUrlAppRoot();
 		}
 	}