1 files changed, 1 insertions, 1 deletions
diff --git a/src/mscorlib/src/System/Threading/ThreadInterruptedException.cs b/src/mscorlib/src/System/Threading/ThreadInterruptedException.cs
index 9122df0d3e..fb72110fdc 100644
--- a/src/mscorlib/src/System/Threading/ThreadInterruptedException.cs
+++ b/src/mscorlib/src/System/Threading/ThreadInterruptedException.cs
@@ -19,7 +19,6 @@ using System.Runtime.Serialization;
 
 namespace System.Threading
 {
-    [Serializable]
     public class ThreadInterruptedException : SystemException
     {
         public ThreadInterruptedException()
@@ -42,6 +41,7 @@ namespace System.Threading
 
         protected ThreadInterruptedException(SerializationInfo info, StreamingContext context) : base(info, context)
         {
+            throw new PlatformNotSupportedException();
         }
     }
 }