1 files changed, 1 insertions, 2 deletions
diff --git a/src/mscorlib/src/System/MissingFieldException.cs b/src/mscorlib/src/System/MissingFieldException.cs
index 5668f9e9b3..668d5f2a31 100644
--- a/src/mscorlib/src/System/MissingFieldException.cs
+++ b/src/mscorlib/src/System/MissingFieldException.cs
@@ -11,14 +11,12 @@
 
 
 using System;
-using System.Runtime.Remoting;
 using System.Runtime.Serialization;
 using System.Runtime.CompilerServices;
 using System.Globalization;
 
 namespace System
 {
-    [Serializable]
     public class MissingFieldException : MissingMemberException, ISerializable
     {
         public MissingFieldException()
@@ -41,6 +39,7 @@ namespace System
 
         protected MissingFieldException(SerializationInfo info, StreamingContext context) : base(info, context)
         {
+            throw new PlatformNotSupportedException();
         }
 
         public override String Message