diff --git a/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeploy.csproj b/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeployCSharp.csproj
similarity index 89%
rename from csrc/mmdeploy/apis/csharp/MMDeploy/MMDeploy.csproj
rename to csrc/mmdeploy/apis/csharp/MMDeploy/MMDeployCSharp.csproj
index e605d2da37..ac140348d9 100644
--- a/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeploy.csproj
+++ b/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeployCSharp.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>netcoreapp3.1;net48;</TargetFrameworks>
     <LangVersion>9.0</LangVersion>
     <Nullable>enable</Nullable>
-    <AssemblyName>MMDeploy</AssemblyName>
+    <AssemblyName>MMDeployCSharp</AssemblyName>
     <RootNamespace>MMDeploy</RootNamespace>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Deterministic>true</Deterministic>
@@ -20,12 +20,12 @@
     <Content Include="$(MMDeployNativeDlls)\build\bin\Release\mmdeploy.dll">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <Pack>true</Pack>
-      <PackagePath>runtimes\win-x64\native\mmdeploy_extern.dll</PackagePath>
+      <PackagePath>runtimes\win-x64\native\mmdeploy.dll</PackagePath>
     </Content>
-    <Content Include="MMDeploy.props">
+    <Content Include="MMDeployCSharp.props">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <Pack>true</Pack>
-      <PackagePath>build\net48\MMDeploy.props</PackagePath>
+      <PackagePath>build\net48\MMDeployCSharp.props</PackagePath>
     </Content>
   </ItemGroup>
 
diff --git a/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeploy.props b/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeployCSharp.props
similarity index 90%
rename from csrc/mmdeploy/apis/csharp/MMDeploy/MMDeploy.props
rename to csrc/mmdeploy/apis/csharp/MMDeploy/MMDeployCSharp.props
index 1cc0130c96..f893a03766 100644
--- a/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeploy.props
+++ b/csrc/mmdeploy/apis/csharp/MMDeploy/MMDeployCSharp.props
@@ -3,8 +3,8 @@
 		<MMDeployNativeDlls>$(MSBuildThisFileDirectory)..\..\runtimes</MMDeployNativeDlls>
 	</PropertyGroup>
 	<ItemGroup Condition="$(TargetFrameworkVersion.StartsWith('v4')) Or $(TargetFramework.StartsWith('net4'))">
-		<Content Include="$(MMDeployNativeDlls)\win-x64\native\mmdeploy_extern.dll">
-			<Link>mmdeploy_extern.dll</Link>
+		<Content Include="$(MMDeployNativeDlls)\win-x64\native\mmdeploy.dll">
+			<Link>mmdeploy.dll</Link>
 			<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
 		</Content>
 	</ItemGroup>
diff --git a/csrc/mmdeploy/apis/csharp/MMDeploy/NativeAPIs/NativeMethods.cs b/csrc/mmdeploy/apis/csharp/MMDeploy/NativeAPIs/NativeMethods.cs
index 1afcb763c9..e287232c7f 100644
--- a/csrc/mmdeploy/apis/csharp/MMDeploy/NativeAPIs/NativeMethods.cs
+++ b/csrc/mmdeploy/apis/csharp/MMDeploy/NativeAPIs/NativeMethods.cs
@@ -5,6 +5,6 @@
     /// </summary>
     internal static partial class NativeMethods
     {
-        public const string DllExtern = "mmdeploy_extern";
+        public const string DllExtern = "mmdeploy";
     }
 }