diff --git a/TaikoLocalServer/Context/TaikoDbContext.cs b/TaikoLocalServer/Context/TaikoDbContext.cs
index e155024..671cdbb 100644
--- a/TaikoLocalServer/Context/TaikoDbContext.cs
+++ b/TaikoLocalServer/Context/TaikoDbContext.cs
@@ -1,6 +1,4 @@
-using Microsoft.EntityFrameworkCore;
-
-namespace TaikoLocalServer.Context
+namespace TaikoLocalServer.Context
 {
     public partial class TaikoDbContext : DbContext
     {
diff --git a/TaikoLocalServer/Context/TaikoDbContextPartial.cs b/TaikoLocalServer/Context/TaikoDbContextPartial.cs
index 22414bd..4c3a5b1 100644
--- a/TaikoLocalServer/Context/TaikoDbContextPartial.cs
+++ b/TaikoLocalServer/Context/TaikoDbContextPartial.cs
@@ -1,6 +1,4 @@
-using Microsoft.EntityFrameworkCore;
-
-namespace TaikoLocalServer.Context;
+namespace TaikoLocalServer.Context;
 
 public partial class TaikoDbContext
 {
diff --git a/TaikoLocalServer/Controllers/BaidController.cs b/TaikoLocalServer/Controllers/BaidController.cs
index 3de7d42..0ac7852 100644
--- a/TaikoLocalServer/Controllers/BaidController.cs
+++ b/TaikoLocalServer/Controllers/BaidController.cs
@@ -1,5 +1,4 @@
 using System.Text.Json;
-using Microsoft.EntityFrameworkCore;
 
 namespace TaikoLocalServer.Controllers;
 
diff --git a/TaikoLocalServer/Controllers/GetDanOdaiController.cs b/TaikoLocalServer/Controllers/GetDanOdaiController.cs
index 9e60865..4108a4a 100644
--- a/TaikoLocalServer/Controllers/GetDanOdaiController.cs
+++ b/TaikoLocalServer/Controllers/GetDanOdaiController.cs
@@ -1,6 +1,4 @@
-using Swan.Mapping;
-
-namespace TaikoLocalServer.Controllers;
+namespace TaikoLocalServer.Controllers;
 
 [Route("/v12r03/chassis/getdanodai.php")]
 [ApiController]
diff --git a/TaikoLocalServer/Controllers/GetDanScoreController.cs b/TaikoLocalServer/Controllers/GetDanScoreController.cs
index 00163aa..d2b4e0f 100644
--- a/TaikoLocalServer/Controllers/GetDanScoreController.cs
+++ b/TaikoLocalServer/Controllers/GetDanScoreController.cs
@@ -1,7 +1,4 @@
-using Microsoft.EntityFrameworkCore;
-using Swan.Mapping;
-
-namespace TaikoLocalServer.Controllers;
+namespace TaikoLocalServer.Controllers;
 
 [Route("/v12r03/chassis/getdanscore.php")]
 [ApiController]
diff --git a/TaikoLocalServer/Controllers/PlayResultController.cs b/TaikoLocalServer/Controllers/PlayResultController.cs
index 4b32201..c105ac8 100644
--- a/TaikoLocalServer/Controllers/PlayResultController.cs
+++ b/TaikoLocalServer/Controllers/PlayResultController.cs
@@ -1,7 +1,5 @@
 using System.Globalization;
 using System.Text.Json;
-using Microsoft.EntityFrameworkCore;
-using ProtoBuf;
 
 namespace TaikoLocalServer.Controllers;
 
diff --git a/TaikoLocalServer/GlobalUsings.cs b/TaikoLocalServer/GlobalUsings.cs
index e49ba37..13e9bfb 100644
--- a/TaikoLocalServer/GlobalUsings.cs
+++ b/TaikoLocalServer/GlobalUsings.cs
@@ -1,5 +1,7 @@
 // Global using directives
 global using Microsoft.AspNetCore.Mvc;
+global using Microsoft.EntityFrameworkCore;
+global using ProtoBuf;
 global using Swan.Formatters;
 global using taiko.game;
 global using TaikoLocalServer.Common;
diff --git a/TaikoLocalServer/Program.cs b/TaikoLocalServer/Program.cs
index ecbb062..a375d74 100644
--- a/TaikoLocalServer/Program.cs
+++ b/TaikoLocalServer/Program.cs
@@ -1,7 +1,6 @@
 using System.Security.Authentication;
 using Microsoft.AspNetCore.HttpLogging;
 using Microsoft.AspNetCore.HttpOverrides;
-using Microsoft.EntityFrameworkCore;
 using TaikoLocalServer.Middlewares;
 
 var builder = WebApplication.CreateBuilder(args);