diff --git a/GFramework.Game/Config/YamlConfigLoader.cs b/GFramework.Game/Config/YamlConfigLoader.cs
index d6d4f59..11f2d99 100644
--- a/GFramework.Game/Config/YamlConfigLoader.cs
+++ b/GFramework.Game/Config/YamlConfigLoader.cs
@@ -1,5 +1,6 @@
-using System.IO;
 using GFramework.Game.Abstractions.Config;
+using YamlDotNet.Serialization;
+using YamlDotNet.Serialization.NamingConventions;
 
 namespace GFramework.Game.Config;
 
diff --git a/GFramework.Game/Config/YamlConfigSchemaValidator.cs b/GFramework.Game/Config/YamlConfigSchemaValidator.cs
index 3998ec9..bc16016 100644
--- a/GFramework.Game/Config/YamlConfigSchemaValidator.cs
+++ b/GFramework.Game/Config/YamlConfigSchemaValidator.cs
@@ -1,7 +1,3 @@
-using System.Globalization;
-using System.IO;
-using System.Text.Json;
-
 namespace GFramework.Game.Config;
 
 /// <summary>
diff --git a/GFramework.Game/GlobalUsings.cs b/GFramework.Game/GlobalUsings.cs
index 74db065..b91413e 100644
--- a/GFramework.Game/GlobalUsings.cs
+++ b/GFramework.Game/GlobalUsings.cs
@@ -16,4 +16,8 @@ global using System.Collections.Generic;
 global using System.Collections.Concurrent;
 global using System.Linq;
 global using System.Threading;
-global using System.Threading.Tasks;
\ No newline at end of file
+global using System.Threading.Tasks;
+global using System.Globalization;
+global using System.IO;
+global using System.Text.Json;
+global using YamlDotNet.RepresentationModel;
\ No newline at end of file