diff --git a/cmake/dotnet.cmake b/cmake/dotnet.cmake
index a0978c5b2d..8af15f0da6 100644
--- a/cmake/dotnet.cmake
+++ b/cmake/dotnet.cmake
@@ -44,25 +44,26 @@ endif()
 set(DOTNET_PACKAGE Google.OrTools)
 set(DOTNET_PACKAGES_DIR "${PROJECT_BINARY_DIR}/dotnet/packages")
 
+# Runtime IDentifier
 # see: https://docs.microsoft.com/en-us/dotnet/core/rid-catalog
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)")
+  set(DOTNET_PLATFORM arm64)
+else()
+  set(DOTNET_PLATFORM x64)
+endif()
+
 if(APPLE)
-  if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)")
-    set(RUNTIME_IDENTIFIER osx-arm64)
-  else()
-    set(RUNTIME_IDENTIFIER osx-x64)
-  endif()
+  set(DOTNET_RID osx-${DOTNET_PLATFORM})
 elseif(UNIX)
-  if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)")
-    set(RUNTIME_IDENTIFIER linux-arm64)
-  else()
-    set(RUNTIME_IDENTIFIER linux-x64)
-  endif()
+  set(DOTNET_RID linux-${DOTNET_PLATFORM})
 elseif(WIN32)
-  set(RUNTIME_IDENTIFIER win-x64)
+  set(DOTNET_RID win-${DOTNET_PLATFORM})
 else()
   message(FATAL_ERROR "Unsupported system !")
 endif()
-set(DOTNET_NATIVE_PROJECT ${DOTNET_PACKAGE}.runtime.${RUNTIME_IDENTIFIER})
+message(STATUS ".Net RID: ${DOTNET_RID}")
+
+set(DOTNET_NATIVE_PROJECT ${DOTNET_PACKAGE}.runtime.${DOTNET_RID})
 message(STATUS ".Net runtime project: ${DOTNET_NATIVE_PROJECT}")
 set(DOTNET_NATIVE_PROJECT_DIR ${PROJECT_BINARY_DIR}/dotnet/${DOTNET_NATIVE_PROJECT})
 message(STATUS ".Net runtime project build path: ${DOTNET_NATIVE_PROJECT_DIR}")
@@ -71,12 +72,6 @@ message(STATUS ".Net runtime project build path: ${DOTNET_NATIVE_PROJECT_DIR}")
 # see: https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/configure-language-version
 set(DOTNET_LANG "9.0")
 message(STATUS ".Net C# language version: ${DOTNET_LANG}")
-# see: Platform
-if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)")
-  set(DOTNET_PLATFORM arm64)
-else()
-  set(DOTNET_PLATFORM x64)
-endif()
 
 # see: https://docs.microsoft.com/en-us/dotnet/standard/frameworks
 if(USE_DOTNET_CORE_31 AND USE_DOTNET_6)
diff --git a/ortools/dotnet/Google.OrTools-local.csproj.in b/ortools/dotnet/Google.OrTools-local.csproj.in
index 25c053b7c7..1fafa6a936 100644
--- a/ortools/dotnet/Google.OrTools-local.csproj.in
+++ b/ortools/dotnet/Google.OrTools-local.csproj.in
@@ -3,7 +3,7 @@
     <OutputType>Library</OutputType>
     <LangVersion>@DOTNET_LANG@</LangVersion>
     @DOTNET_TFM@
-    <RuntimeIdentifier>@RUNTIME_IDENTIFIER@</RuntimeIdentifier>
+    <RuntimeIdentifier>@DOTNET_RID@</RuntimeIdentifier>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <AssemblyName>@DOTNET_PROJECT@</AssemblyName>
     <Version>@PROJECT_VERSION@</Version>
@@ -101,12 +101,12 @@
   <!-- Validate at least one runtime package has been generated -->
   <Target Name="ValidateRuntimePackage" BeforeTargets="GenerateNuspec">
     <ItemGroup>
-      <RuntimePackage Include="@DOTNET_PACKAGES_DIR@/@DOTNET_PROJECT@.runtime.@RUNTIME_IDENTIFIER@.*.nupkg"/>
+      <RuntimePackage Include="@DOTNET_PACKAGES_DIR@/@DOTNET_PROJECT@.runtime.@DOTNET_RID@.*.nupkg"/>
     </ItemGroup>
     <Message Importance="high" Text="------- $(OS)"/>
-    <Message Importance="high" Text="Package @DOTNET_PROJECT@.runtime.@RUNTIME_IDENTIFIER@: found" Condition="Exists('@(RuntimePackage)')"/>
-    <Message Importance="high" Text="Package @DOTNET_PROJECT@.runtime.@RUNTIME_IDENTIFIER@: not found" Condition="!Exists('@(RuntimePackage)')"/>
-    <Error Text="You must locally 'dotnet pack' the @DOTNET_PROJECT@.runtime.@RUNTIME_IDENTIFIER@ Project." Condition="!Exists('@(RuntimePackage)')"/>
+    <Message Importance="high" Text="Package @DOTNET_PROJECT@.runtime.@DOTNET_RID@: found" Condition="Exists('@(RuntimePackage)')"/>
+    <Message Importance="high" Text="Package @DOTNET_PROJECT@.runtime.@DOTNET_RID@: not found" Condition="!Exists('@(RuntimePackage)')"/>
+    <Error Text="You must locally 'dotnet pack' the @DOTNET_PROJECT@.runtime.@DOTNET_RID@ Project." Condition="!Exists('@(RuntimePackage)')"/>
   </Target>
 
   <!-- Copy all .proto file(s) -->
@@ -173,7 +173,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="@DOTNET_PROJECT@.runtime.@RUNTIME_IDENTIFIER@" Version="@PROJECT_VERSION@"/>
+    <PackageReference Include="@DOTNET_PROJECT@.runtime.@DOTNET_RID@" Version="@PROJECT_VERSION@"/>
   </ItemGroup>
 </Project>
 
diff --git a/ortools/dotnet/Google.OrTools.runtime.csproj.in b/ortools/dotnet/Google.OrTools.runtime.csproj.in
index 5cd5be36c0..ad6d3dba0c 100644
--- a/ortools/dotnet/Google.OrTools.runtime.csproj.in
+++ b/ortools/dotnet/Google.OrTools.runtime.csproj.in
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Library</OutputType>
     @DOTNET_TFM@
-    <RuntimeIdentifier>@RUNTIME_IDENTIFIER@</RuntimeIdentifier>
+    <RuntimeIdentifier>@DOTNET_RID@</RuntimeIdentifier>
     <AssemblyName>google-ortools-native</AssemblyName>
     <Version>@PROJECT_VERSION@</Version>
 
@@ -11,7 +11,7 @@
     <IncludeBuildOutput>false</IncludeBuildOutput>
 
     <!-- Pack Option -->
-    <Title>Google.OrTools @RUNTIME_IDENTIFIER@ v@PROJECT_VERSION@</Title>
+    <Title>Google.OrTools @DOTNET_RID@ v@PROJECT_VERSION@</Title>
     <PackageId>@DOTNET_NATIVE_PROJECT@</PackageId>
 
     <!-- Signing -->
@@ -24,8 +24,11 @@
   <ItemGroup>
     <!-- Native library must be in native directory... -->
     <!-- If ortools is built as a STATIC_LIBRARY (e.g. Windows) then we don't have to include it -->
-    <Content Include="$<TARGET_FILE:google-ortools-native>$<$<STREQUAL:$<TARGET_PROPERTY:@PROJECT_NAME@,TYPE>,SHARED_LIBRARY>:;$<TARGET_SONAME_FILE:@PROJECT_NAME@>>">
-      <PackagePath>runtimes/@RUNTIME_IDENTIFIER@/native/%(Filename)%(Extension)</PackagePath>
+    <Content Include="
+      $<TARGET_FILE:google-ortools-native>
+      $<$<STREQUAL:$<TARGET_PROPERTY:@PROJECT_NAME@,TYPE>,SHARED_LIBRARY>:;$<TARGET_SONAME_FILE:@PROJECT_NAME@>>
+    ">
+      <PackagePath>runtimes/@DOTNET_RID@/native/%(Filename)%(Extension)</PackagePath>
       <Pack>true</Pack>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>