diff --git a/external/Xamarin.MacDev b/external/Xamarin.MacDev
index 210c664e5611..a0a11aff2715 160000
--- a/external/Xamarin.MacDev
+++ b/external/Xamarin.MacDev
@@ -1 +1 @@
-Subproject commit 210c664e56117d3a1a7f6dd002109eb444dbdc17
+Subproject commit a0a11aff271565bbaba029e5e428a0b9c2ca0e37
diff --git a/msbuild/tests/Xamarin.iOS.Tasks.Tests/TaskTests/MTouchTaskTests.cs b/msbuild/tests/Xamarin.iOS.Tasks.Tests/TaskTests/MTouchTaskTests.cs
index ab289601ef41..38f74b9ea5dd 100644
--- a/msbuild/tests/Xamarin.iOS.Tasks.Tests/TaskTests/MTouchTaskTests.cs
+++ b/msbuild/tests/Xamarin.iOS.Tasks.Tests/TaskTests/MTouchTaskTests.cs
@@ -306,6 +306,10 @@ public TempSdk ()
 			{
 				SdkDir = Path.Combine (Path.GetTempPath (), Guid.NewGuid ().ToString ());
 				Directory.CreateDirectory (SdkDir);
+				Directory.CreateDirectory (Path.Combine (SdkDir, "bin"));
+				File.WriteAllText (Path.Combine (SdkDir, "Version"), "1.0.0.0"); // Fake Version file so that MonoTouchSdk detects this as a real Sdk location.
+				File.WriteAllText (Path.Combine (SdkDir, "bin", "mtouch"), "echo \"fake mtouch\""); // Fake mtouch binary so that MonoTouchSdk detects this as a real Sdk location.
+				Directory.CreateDirectory (Path.Combine (SdkDir, "lib"));
 				sdk = IPhoneSdks.MonoTouch;
 
 				IPhoneSdks.MonoTouch = new MonoTouchSdk (SdkDir);