diff --git a/Flow.Launcher/SettingWindow.xaml b/Flow.Launcher/SettingWindow.xaml
index a81d9e0d1..e9477ef72 100644
--- a/Flow.Launcher/SettingWindow.xaml
+++ b/Flow.Launcher/SettingWindow.xaml
@@ -18,6 +18,8 @@
     Loaded="OnLoaded"
     MouseDown="window_MouseDown"
     ResizeMode="CanResize"
+    SnapsToDevicePixels="True"
+    UseLayoutRounding="True"
     StateChanged="Window_StateChanged"
     Top="{Binding SettingWindowTop, Mode=TwoWay}"
     WindowStartupLocation="Manual"