diff --git a/examples/lang-cs/lang-cs.csproj b/examples/lang-cs/lang-cs.csproj
deleted file mode 100644
index 4dffb94..0000000
--- a/examples/lang-cs/lang-cs.csproj
+++ /dev/null
@@ -1,21 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-    <PropertyGroup>
-        <OutputType>Exe</OutputType>
-        <TargetFramework>net8.0</TargetFramework>
-        <RootNamespace>lang_cs</RootNamespace>
-        <ImplicitUsings>enable</ImplicitUsings>
-        <Nullable>enable</Nullable>
-    </PropertyGroup>
-
-    <ItemGroup>
-      <ProjectReference Include="..\..\servicepoint2-binding-cs\ServicePoint2\ServicePoint2.csproj" />
-    </ItemGroup>
-
-    <ItemGroup>
-      <Content Include="..\..\target\debug\libservicepoint2.so" CopyToOutputDirectory="Always">
-        <Link>libservicepoint2.so</Link>
-      </Content>
-    </ItemGroup>
-
-</Project>
diff --git a/examples/lang-cs/Program.cs b/examples/lang_cs/Program.cs
similarity index 100%
rename from examples/lang-cs/Program.cs
rename to examples/lang_cs/Program.cs
diff --git a/examples/lang_cs/lang_cs.csproj b/examples/lang_cs/lang_cs.csproj
new file mode 100644
index 0000000..33bbf25
--- /dev/null
+++ b/examples/lang_cs/lang_cs.csproj
@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <RootNamespace>lang_cs</RootNamespace>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\..\servicepoint2-binding-cs\ServicePoint2\ServicePoint2.csproj"/>
+    </ItemGroup>
+
+    <ItemGroup Condition="'$(Configuration)'=='Debug'">
+        <Content Include="..\..\target\debug\libservicepoint2.so" CopyToOutputDirectory="Always">
+            <Link>libservicepoint2.so</Link>
+        </Content>
+    </ItemGroup>
+
+    <ItemGroup Condition="'$(Configuration)'=='Release'">
+        <Content Include="..\..\target\release\libservicepoint2.so" CopyToOutputDirectory="Always">
+            <Link>libservicepoint2.so</Link>
+        </Content>
+    </ItemGroup>
+
+</Project>
diff --git a/servicepoint2-binding-cs/ServicePoint2/ServicePoint2.sln b/servicepoint2-binding-cs/ServicePoint2/ServicePoint2.sln
index eae4f49..51b016d 100644
--- a/servicepoint2-binding-cs/ServicePoint2/ServicePoint2.sln
+++ b/servicepoint2-binding-cs/ServicePoint2/ServicePoint2.sln
@@ -2,7 +2,7 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ServicePoint2", "ServicePoint2.csproj", "{70EFFA3F-012A-4518-9627-466BEAE4252E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "lang-cs", "..\..\examples\lang-cs\lang-cs.csproj", "{DA3B8B6E-993A-47DA-844B-F92AF520FF59}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "lang-cs", "..\..\examples\lang_cs\lang_cs.csproj", "{DA3B8B6E-993A-47DA-844B-F92AF520FF59}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution