diff --git a/Assets/TEngine/Runtime/Utility/BinaryExtension.cs b/Assets/TEngine/Runtime/Extension/BinaryExtension.cs
similarity index 100%
rename from Assets/TEngine/Runtime/Utility/BinaryExtension.cs
rename to Assets/TEngine/Runtime/Extension/BinaryExtension.cs
diff --git a/Assets/TEngine/Runtime/Utility/BinaryExtension.cs.meta b/Assets/TEngine/Runtime/Extension/BinaryExtension.cs.meta
similarity index 100%
rename from Assets/TEngine/Runtime/Utility/BinaryExtension.cs.meta
rename to Assets/TEngine/Runtime/Extension/BinaryExtension.cs.meta