diff --git a/Turkey/DotNet.cs b/Turkey/DotNet.cs
index 677b3b5..5987a65 100644
--- a/Turkey/DotNet.cs
+++ b/Turkey/DotNet.cs
@@ -142,6 +142,19 @@ private async Task<int> RunDotNetCommandAsync(DirectoryInfo workingDirectory, st
         }
 
         private static bool IsMonoRuntime(string dotnetRoot, Version version)
+        {
+            bool usingHeaders = IsMonoRuntimeUsingHeaders(dotnetRoot, version);
+            bool usingSymbols = IsMonoRuntimeUsingSymbols(dotnetRoot, version);
+
+            if (usingHeaders != usingSymbols)
+            {
+                Console.WriteLine($"Warning: Mono runtime detection mismatch for version {version}. Headers: {usingHeaders}, Symbols: {usingSymbols}");
+            }
+
+            return usingHeaders || usingSymbols;
+        }
+
+        private static bool IsMonoRuntimeUsingSymbols(string dotnetRoot, Version version)
         {
             var libcoreclrPath = Path.Combine(dotnetRoot, "shared", "Microsoft.NETCore.App", version.ToString(), "libcoreclr.so");
 
@@ -173,6 +186,14 @@ private static bool IsMonoRuntime(string dotnetRoot, Version version)
             return false;
         }
 
+        private static bool IsMonoRuntimeUsingHeaders(string dotnetRoot, Version version)
+        {
+            var runtimeDirectory = Path.Combine(dotnetRoot, "shared", "Microsoft.NETCore.App", version.ToString());
+            var monoGcHeaderPath = Path.Combine(runtimeDirectory, "mono-gc.h");
+
+            return File.Exists(monoGcHeaderPath);
+        }
+
         #nullable enable
         private static string? FindProgramInPath(string program)
         #nullable disable