diff --git a/CLPS2C-Compiler/CLPS2C-Compiler.csproj b/CLPS2C-Compiler/CLPS2C-Compiler.csproj
index 867533e..17a3aca 100644
--- a/CLPS2C-Compiler/CLPS2C-Compiler/CLPS2C-Compiler.csproj
+++ b/CLPS2C-Compiler/CLPS2C-Compiler/CLPS2C-Compiler.csproj
@@ -28,16 +29,7 @@
   </ItemGroup>

   <ItemGroup>
-    <Reference Include="Keystone.Net">
-      <HintPath>Keystone.Net.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-  </ItemGroup>
-
-  <ItemGroup>
-    <None Update="keystone.dll">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
+    <ProjectReference Include="..\..\keystone\bindings\csharp\Keystone.Net\Keystone.Net.csproj"/>
   </ItemGroup>