diff --git a/DesktopNotifications.Windows/WindowsNotificationManager.cs b/DesktopNotifications.Windows/WindowsNotificationManager.cs
index d63bb38..4483f25 100644
--- a/DesktopNotifications.Windows/WindowsNotificationManager.cs
+++ b/DesktopNotifications.Windows/WindowsNotificationManager.cs
@@ -129,7 +129,6 @@ namespace DesktopNotifications.Windows
         {
             if (!_notifications.Remove(sender, out var notification))
             {
-                Debug.Assert(false);
                 return;
             }