diff --git a/mocha-common b/mocha-common
index fe6562e..be11f42 160000
--- a/mocha-common
+++ b/mocha-common
@@ -1 +1 @@
-Subproject commit fe6562e020e9e4af79dd0659b7ffb56209088181
+Subproject commit be11f42a37a0845286dc522c47d802ac2977a7ee
diff --git a/mocha-dotnet/src/lib/Mocha.Core/Oms.cs b/mocha-dotnet/src/lib/Mocha.Core/Oms.cs
index 5c7b8a0..6291dd1 100644
--- a/mocha-dotnet/src/lib/Mocha.Core/Oms.cs
+++ b/mocha-dotnet/src/lib/Mocha.Core/Oms.cs
@@ -63,6 +63,14 @@ public abstract class Oms
 	public void Initialize()
 	{
 		InitializeInternal();
+
+		if (TryGetInstance(KnownInstanceGuids.SystemAttributeRoutines.GetRuntimeVersion, out InstanceHandle h_RuntimeVersion))
+		{
+			RegisterSystemRoutine(h_RuntimeVersion, new SystemAttributeRoutine<string>(h_RuntimeVersion, delegate (Oms oms, OmsContext context)
+			{
+				return RuntimeVersion.ToString();
+			}));
+		}
 		DebugOms = this;
 	}