diff --git a/.gitignore b/.gitignore
index ccc307f..0ba4271 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,4 +60,7 @@ TestResult.xml
 nunit-*.xml
 
 publish
-publish.sh
\ No newline at end of file
+publish.sh
+
+# Desktop specific
+.DS_Store
diff --git a/GraphAudio.Kit/GraphAudio.Kit.csproj b/GraphAudio.Kit/GraphAudio.Kit.csproj
index c4085f1..bf64d38 100644
--- a/GraphAudio.Kit/GraphAudio.Kit.csproj
+++ b/GraphAudio.Kit/GraphAudio.Kit.csproj
@@ -32,7 +32,7 @@
     <PackageReference Include="GraphAudio.Core" Version="0.4.1" />
     <PackageReference Include="GraphAudio.IO" Version="0.4.1" />
     <PackageReference Include="GraphAudio.Realtime" Version="0.4.3" />
-    <PackageReference Include="GraphAudio.SteamAudio" Version="0.4.2" />
+    <PackageReference Include="GraphAudio.SteamAudio" Version="0.4.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/GraphAudio.SteamAudio/GraphAudio.SteamAudio.csproj b/GraphAudio.SteamAudio/GraphAudio.SteamAudio.csproj
index 46c80a9..d9f2c46 100644
--- a/GraphAudio.SteamAudio/GraphAudio.SteamAudio.csproj
+++ b/GraphAudio.SteamAudio/GraphAudio.SteamAudio.csproj
@@ -12,7 +12,7 @@
     <Authors>the-byte-bender</Authors>
     <Description>Spatial audio for GraphAudio using Steam Audio</Description>
     <Copyright>2025</Copyright>
-    <Version>0.4.2</Version>
+    <Version>0.4.3</Version>
     <PackageId>GraphAudio.SteamAudio</PackageId>
     <PackageProjectUrl>https://github.com/the-byte-bender/GraphAudio</PackageProjectUrl>
     <RepositoryUrl>https://github.com/the-byte-bender/GraphAudio</RepositoryUrl>
diff --git a/GraphAudio.SteamAudio/SteamAudioContext.cs b/GraphAudio.SteamAudio/SteamAudioContext.cs
index 53ed808..9af9e61 100644
--- a/GraphAudio.SteamAudio/SteamAudioContext.cs
+++ b/GraphAudio.SteamAudio/SteamAudioContext.cs
@@ -63,6 +63,7 @@ private static SteamAudioResources GetOrCreate(AudioContextBase context)
     {
         return _contextMap.GetOrAdd(context, ctx =>
         {
+            SteamAudioNativeLoader.EnsureLoaded();
             var resources = new SteamAudioResources(ctx.SampleRate, AudioBuffer.FramesPerBlock);
 
             var contextSettings = new IPL.ContextSettings
diff --git a/GraphAudio.SteamAudio/SteamAudioNativeLoader.cs b/GraphAudio.SteamAudio/SteamAudioNativeLoader.cs
new file mode 100644
index 0000000..00b1757
--- /dev/null
+++ b/GraphAudio.SteamAudio/SteamAudioNativeLoader.cs
@@ -0,0 +1,99 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+namespace GraphAudio.SteamAudio;
+
+/// <summary>
+/// Handles native library loading for SteamAudio on macOS where the NuGet package
+/// uses osx-universal RID instead of osx-arm64/osx-x64.
+/// </summary>
+internal static class SteamAudioNativeLoader
+{
+    private static bool _isRegistered = false;
+    private static readonly object _lock = new object();
+
+    /// <summary>
+    /// Registers the DllImport resolver for SteamAudio native libraries.
+    /// </summary>
+    internal static void EnsureLoaded()
+    {
+        lock (_lock)
+        {
+            if (_isRegistered) return;
+
+            var steamAudioAssembly = AppDomain.CurrentDomain.GetAssemblies()
+                .FirstOrDefault(a => a.GetName().Name == "SteamAudio.NET");
+
+            if (steamAudioAssembly != null)
+            {
+                NativeLibrary.SetDllImportResolver(steamAudioAssembly, DllImportResolver);
+            }
+
+            _isRegistered = true;
+        }
+    }
+
+    private static IntPtr DllImportResolver(string libraryName, Assembly assembly, DllImportSearchPath? searchPath)
+    {
+        if (!libraryName.Equals("phonon.dll", StringComparison.OrdinalIgnoreCase) &&
+            !libraryName.Equals("phonon", StringComparison.OrdinalIgnoreCase))
+        {
+            return IntPtr.Zero;
+        }
+
+        // Try base directory first (for .app bundles where dylibs are in MacOS/)
+        var baseDirectoryPath = GetBaseDirectoryPath();
+        if (baseDirectoryPath != null && File.Exists(baseDirectoryPath))
+        {
+            if (NativeLibrary.TryLoad(baseDirectoryPath, out var handle))
+                return handle;
+        }
+
+        var archSpecificPath = GetArchitectureSpecificPath();
+        if (archSpecificPath != null && File.Exists(archSpecificPath))
+        {
+            if (NativeLibrary.TryLoad(archSpecificPath, out var handle))
+                return handle;
+        }
+
+        var universalPath = GetUniversalPath();
+        if (universalPath != null && File.Exists(universalPath))
+        {
+            if (NativeLibrary.TryLoad(universalPath, out var handle))
+                return handle;
+        }
+
+        return IntPtr.Zero;
+    }
+
+    private static string? GetBaseDirectoryPath()
+    {
+        if (!RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            return null;
+
+        return Path.Combine(AppContext.BaseDirectory, "libphonon.dylib");
+    }
+
+    private static string? GetArchitectureSpecificPath()
+    {
+        if (!RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            return null;
+
+        var baseDir = AppContext.BaseDirectory;
+        var arch = RuntimeInformation.ProcessArchitecture;
+        var rid = arch == Architecture.Arm64 ? "osx-arm64" : "osx-x64";
+
+        return Path.Combine(baseDir, "runtimes", rid, "native", "libphonon.dylib");
+    }
+
+    private static string? GetUniversalPath()
+    {
+        if (!RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            return null;
+
+        return Path.Combine(AppContext.BaseDirectory, "runtimes", "osx-universal", "native", "libphonon.dylib");
+    }
+}
diff --git a/pack-local.sh b/pack-local.sh
old mode 100644
new mode 100755