1 files changed, 2 insertions, 4 deletions
diff --git a/mcs/class/corlib/System.Reflection/MethodBase.cs b/mcs/class/corlib/System.Reflection/MethodBase.cs
index 7e538f451e7..671f11d0057 100644
--- a/mcs/class/corlib/System.Reflection/MethodBase.cs
+++ b/mcs/class/corlib/System.Reflection/MethodBase.cs
@@ -88,10 +88,8 @@ namespace System.Reflection {
 		// This is a quick version for our own use. We should override
 		// it where possible so that it does not allocate an array.
 		//
-		internal virtual int GetParameterCount ()
-		{
-			throw new NotImplementedException ("must be implemented");
-		}
+		internal abstract ParameterInfo[] GetParametersInternal ();
+		internal abstract int GetParametersCount ();
 
 		internal virtual Type GetParameterType (int pos) {
 			throw new NotImplementedException ();