diff --git a/UsbSerialForMacOS/UsbSerialForMacOS.csproj b/UsbSerialForMacOS/UsbSerialForMacOS.csproj
index 32a527b..7efcca5 100644
--- a/UsbSerialForMacOS/UsbSerialForMacOS.csproj
+++ b/UsbSerialForMacOS/UsbSerialForMacOS.csproj
@@ -46,8 +46,9 @@
   </ItemGroup>
   
 <ItemGroup>
-  <NativeReference Include="Native/build/dylib/macos/x86_64/libUsbSerialForMacOS.dylib" Kind="Dynamic" Condition="'$(TargetFramework)' == 'net10.0-macos'" />
-  <NativeReference Include="Native/build/dylib/maccatalyst/x86_64/libUsbSerialForMacOS.dylib" Kind="Dynamic" Condition="'$(TargetFramework)' == 'net10.0-maccatalyst'" />
+  <!-- Use universal (fat) binaries that contain both x86_64 and arm64 architectures -->
+  <NativeReference Include="Native/build/dylib/macos/UsbSerialForMacOS.dylib" Kind="Dynamic" Condition="'$(TargetFramework)' == 'net10.0-macos'" />
+  <NativeReference Include="Native/build/dylib/maccatalyst/UsbSerialForMacOS.dylib" Kind="Dynamic" Condition="'$(TargetFramework)' == 'net10.0-maccatalyst'" />
 </ItemGroup>
   
 </Project>