diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index ec836c63..fad91b88 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -24,7 +24,7 @@
         Closing="Window_Closing"
         Closed="Window_Closed"
         PreviewKeyDown="Main_Grid_PreviewKeyDown"
-        Height="9000" Width="1440"
+        Height="16000" Width="1440"
         FontFamily="Microsoft YaHei UI"
         MouseWheel="Window_MouseWheel"
         Foreground="{DynamicResource FloatBarForeground}"