diff --git a/gui/OpenFaceOffline/MainWindow.xaml.cs b/gui/OpenFaceOffline/MainWindow.xaml.cs
index a5696b2..6bac79a 100644
--- a/gui/OpenFaceOffline/MainWindow.xaml.cs
+++ b/gui/OpenFaceOffline/MainWindow.xaml.cs
@@ -812,7 +812,6 @@ namespace OpenFaceOffline
                 thread_running = false;
                 processing_thread.Join();
             }
-            face_analyser.Dispose();
         }
 
         // Stopping the tracking