diff --git a/.github/workflows/MonoAotValidation.yml b/.github/workflows/MonoAotValidation.yml
new file mode 100644
index 00000000..3017b842
--- /dev/null
+++ b/.github/workflows/MonoAotValidation.yml
@@ -0,0 +1,81 @@
+name: Mono Aot Validation
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      max-parallel: 1
+      matrix:
+        include:
+          - os: ubuntu-latest
+            rid: linux-x64
+            
+    runs-on: ${{ matrix.os }}
+    env:
+      AppVeyorBuild: true
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup .NET 8
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 8.0.x
+
+    - name: Install Mono
+      run: sudo apt install mono-complete
+
+    - name: AOT Compile mscorlib
+      run: sudo mono -O=all --aot=full /usr/lib/mono/4.5/mscorlib.dll
+
+    - name: AOT Compile Other Libs
+      run: for i in /usr/lib/mono/gac/*/*/*.dll; do sudo mono -O=all --aot=full $i; done
+        
+    - name: Restore dependencies
+      working-directory: src
+      run: dotnet restore
+      
+    - name: Build FlatSharp.Compiler
+      working-directory: src/FlatSharp.Compiler
+      run: dotnet build -c Release
+      
+    - name: Run FlatSharp.Compiler
+      # You may pin to the exact commit or the version.
+      # uses: Amadevus/pwsh-script@97a8b211a5922816aa8a69ced41fa32f23477186
+      uses: Amadevus/pwsh-script@v2.0.3
+      with:
+        # PowerShell script to execute in Actions-hydrated context
+        script: |
+          $fbs = (gci -r src/Tests/CompileTests/NativeAot/*.fbs) -join ";"
+          dotnet src/FlatSharp.Compiler/bin/Release/net8.0/FlatSharp.Compiler.dll --nullable-warnings false --normalize-field-names true --input "$fbs" -o src/Tests/CompileTests/NativeAot
+          
+    - name: Build
+      working-directory: src/Tests/CompileTests/NativeAot
+      run: dotnet build -c Release
+      
+    - name: AOT Exes
+      working-directory: src/Tests/CompileTests/NativeAot/bin/Release/net472
+      run: mono -O=all --aot=full *.exe
+      
+    - name: AOT DLLs
+      working-directory: src/Tests/CompileTests/NativeAot/bin/Release/net472
+      run: mono -O=all --aot=full *.dll
+
+    - name: Run (No AOT)
+      working-directory: src/Tests/CompileTests/NativeAot/bin/Release/net472
+      run: mono NativeAot.exe
+
+    - name: Run (AOT)
+      working-directory: src/Tests/CompileTests/NativeAot/bin/Release/net472
+      run: mono --full-aot NativeAot.exe
+      
+    - name: Upload Files
+      uses: actions/upload-artifact@v3
+      with:
+        name: assembly
+        path: src/Tests/CompileTests/NativeAot/bin/**/*.*
diff --git a/src/Tests/CompileTests/NativeAot/NativeAot.csproj b/src/Tests/CompileTests/NativeAot/NativeAot.csproj
index ae61f423..d7d55b45 100644
--- a/src/Tests/CompileTests/NativeAot/NativeAot.csproj
+++ b/src/Tests/CompileTests/NativeAot/NativeAot.csproj
@@ -2,12 +2,16 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net8.0;net472</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>annotations</Nullable>
+    <InvariantGlobalization>true</InvariantGlobalization>
+    <LangVersion>11.0</LangVersion>
+  </PropertyGroup>
+
+  <PropertyGroup Condition=" '$(TargetFramework)' != 'net472' ">
     <PublishAot>true</PublishAot>
     <StripSymbols>true</StripSymbols>
-    <InvariantGlobalization>true</InvariantGlobalization>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Tests/CompileTests/NativeAot/Program.cs b/src/Tests/CompileTests/NativeAot/Program.cs
index aeb2ed04..b319fc10 100644
--- a/src/Tests/CompileTests/NativeAot/Program.cs
+++ b/src/Tests/CompileTests/NativeAot/Program.cs
@@ -62,15 +62,21 @@ private static void RunBenchmark()
             }
             sw.Stop();
 
-            Console.WriteLine($"Serialization complete. Bytes written = {bytesWritten}. TotalTime = {sw.Elapsed.TotalMicroseconds:N0}us");
+            Console.WriteLine($"Serialization complete. Bytes written = {bytesWritten}. TotalTime = {sw.Elapsed.TotalMilliseconds:N0}ms");
             Console.WriteLine();
 
-            foreach (var option in Enum.GetValues<FlatBufferDeserializationOption>())
+#if NETCOREAPP
+            FlatBufferDeserializationOption[] options = Enum.GetValues<FlatBufferDeserializationOption>();
+#else
+            FlatBufferDeserializationOption[] options = (FlatBufferDeserializationOption[])Enum.GetValues(typeof(FlatBufferDeserializationOption));
+#endif
+
+            foreach (FlatBufferDeserializationOption option in options)
             {
                 BenchmarkTraverse<ArrayInputBuffer>(root, new(buffer), option);
                 BenchmarkTraverse<MemoryInputBuffer>(root, new(buffer), option);
                 BenchmarkTraverse<ReadOnlyMemoryInputBuffer>(root, new(buffer), option);
-                BenchmarkTraverse<ArraySegmentInputBuffer>(root, new(buffer), option);
+                BenchmarkTraverse<ArraySegmentInputBuffer>(root, new(new ArraySegment<byte>(buffer)), option);
                 BenchmarkTraverse<CustomInputBuffer>(root, new(new ArrayInputBuffer(buffer)), option);
                 Console.WriteLine();
             }
@@ -264,7 +270,7 @@ public static void BenchmarkTraverse<TInputBuffer>(Root original, TInputBuffer b
             }
             sw.Stop();
 
-            Console.WriteLine($"Parsing [ {option} ][ {typeof(TInputBuffer).Name} ]. TotalTime = {sw.Elapsed.TotalMicroseconds:N0}us");
+            Console.WriteLine($"Parsing [ {option} ][ {typeof(TInputBuffer).Name} ]. TotalTime = {sw.Elapsed.TotalMilliseconds:N0}ms");
 
             static void ParseAndTraverse(Root original, TInputBuffer buffer, FlatBufferDeserializationOption option)
             {