diff --git a/Flow.Launcher/App.xaml.cs b/Flow.Launcher/App.xaml.cs
index 87698a545..606536dad 100644
--- a/Flow.Launcher/App.xaml.cs
+++ b/Flow.Launcher/App.xaml.cs
@@ -4,6 +4,7 @@ using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Media;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Flow.Launcher.Core;
 using Flow.Launcher.Core.Configuration;
@@ -175,6 +176,7 @@ namespace Flow.Launcher
                 await imageLoadertask;
 
                 _mainWindow = new MainWindow();
+                Current.Resources["SettingWindowFont"] = new FontFamily(_settings.SettingWindowFont);
 
                 API.LogInfo(ClassName, "Dependencies Info:{ErrorReporting.DependenciesInfo()}");
 
diff --git a/Flow.Launcher/SettingWindow.xaml b/Flow.Launcher/SettingWindow.xaml
index ab27b235a..a34777d30 100644
--- a/Flow.Launcher/SettingWindow.xaml
+++ b/Flow.Launcher/SettingWindow.xaml
@@ -13,6 +13,7 @@
     MinHeight="600"
     d:DataContext="{d:DesignInstance vm:SettingWindowViewModel}"
     Closed="OnClosed"
+    FontFamily="{Binding Settings.SettingWindowFont, Mode=TwoWay}"
     Icon="Images\app.ico"
     Left="{Binding SettingWindowLeft, Mode=TwoWay}"
     Loaded="OnLoaded"