diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 08b534b..2080670 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -84,7 +84,7 @@ jobs:
           dotnet-version: 6.0.x
 
       - name: build projects
-        run: dotnet build -c Release
+        run: dotnet build -c Release /p:BuildArch=${{ matrix.arch }} 
 
       - name: run tests
         run: dotnet test Raylib-cs.Tests -c Release
@@ -117,7 +117,7 @@ jobs:
           dotnet-version: 6.0.x
 
       - name: build projects
-        run: dotnet build -c Release
+        run: dotnet build -c Release /p:BuildArch=${{ matrix.arch }} 
 
       - name: run tests
         run: dotnet test Raylib-cs.Tests -c Release
diff --git a/Raylib-cs.Native/Raylib-cs.Native.csproj b/Raylib-cs.Native/Raylib-cs.Native.csproj
index 355beb6..ae4733e 100644
--- a/Raylib-cs.Native/Raylib-cs.Native.csproj
+++ b/Raylib-cs.Native/Raylib-cs.Native.csproj
@@ -10,18 +10,39 @@
   <PropertyGroup Condition="$([MSBuild]::IsOSPlatform('Linux'))">
     <NativeExt>so</NativeExt>
     <NativePre>lib</NativePre>
+    <NativeArch>x64</NativeArch>
   </PropertyGroup>
 
   <PropertyGroup Condition="$([MSBuild]::IsOSPlatform('OSX'))">
     <NativeExt>dylib</NativeExt>
     <NativePre>lib</NativePre>
+    <NativeArch Condition="$(BuildArch) == ''">x86_x64</NativeArch>
+    <NativeArch Condition="$(BuildArch) != ''">$(BuildArch)</NativeArch>
   </PropertyGroup>
 
   <PropertyGroup Condition="$([MSBuild]::IsOSPlatform('Windows'))">
     <NativeExt>dll</NativeExt>
     <NativePre>$(Configuration)/</NativePre>
+    <NativeArch Condition="$(BuildArch) == ''">x64</NativeArch>
+    <NativeArch Condition="$(BuildArch) != ''">$(BuildArch)</NativeArch>
   </PropertyGroup>
 
+  <ItemGroup Condition="$([MSBuild]::IsOSPlatform('OSX')) AND $(NativeArch) == 'arm64'">
+    <CMakeArgs Include="-D CMAKE_OSX_ARCHITECTURES=arm64" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$([MSBuild]::IsOSPlatform('OSX')) AND $(NativeArch) == 'x86_64'">
+    <CMakeArgs Include="-D CMAKE_OSX_ARCHITECTURES=x86_64" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$([MSBuild]::IsOsPlatform('Windows')) AND $(NativeArch) == 'win32'">
+    <CMakeArgs Include="-A win32" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$([MSBuild]::IsOsPlatform('Windows')) AND $(NativeArch) == 'x64'">
+    <CMakeArgs Include="-A x64" />
+  </ItemGroup>
+
   <ItemGroup>
     <Content
       Include="$(OutputPath)native/raylib/$(NativePre)raylib.$(NativeExt)"
@@ -49,7 +70,7 @@
       DestinationFolder="$(BaseIntermediateOutputPath)"
       OverwriteReadOnlyFiles="true"
       Condition="!Exists('$(BaseIntermediateOutputPath)raylib-$(TargetRaylibTag)')" />
-    
+
     <Exec Command="cmake @(CMakeArgs, ' ') $(CMakeExtraArgs)"
       Condition="!Exists('$(BaseIntermediateOutputPath)native/CMakeCache.txt')" />