diff --git a/SafeExamBrowser.UserInterface.Mobile/Windows/BrowserWindow.xaml.cs b/SafeExamBrowser.UserInterface.Mobile/Windows/BrowserWindow.xaml.cs
index 2c038b57..e35aa756 100644
--- a/SafeExamBrowser.UserInterface.Mobile/Windows/BrowserWindow.xaml.cs
+++ b/SafeExamBrowser.UserInterface.Mobile/Windows/BrowserWindow.xaml.cs
@@ -657,7 +657,7 @@ if (typeof __SEB_focusElement === 'undefined') {
 
 		public void FocusAddressBar()
 		{
-			this.Dispatcher.BeginInvoke((Action) (async () =>
+			this.Dispatcher.BeginInvoke((Action) (() =>
 			{
 				this.UrlTextBox.Focus();
 			}));