diff --git a/FoxTube/Controls/Player/VideoPlayer.xaml.cs b/FoxTube/Controls/Player/VideoPlayer.xaml.cs
index b1783a4..174ed56 100644
--- a/FoxTube/Controls/Player/VideoPlayer.xaml.cs
+++ b/FoxTube/Controls/Player/VideoPlayer.xaml.cs
@@ -147,7 +147,8 @@ namespace FoxTube
 
         public void Controls_CloseRequested(object sender, RoutedEventArgs e)
         {
-            systemControls.IsEnabled = false;
+            if(systemControls != null)
+                systemControls.IsEnabled = false;
 
             videoSource.Stop();
             audioSource.Stop();