1 files changed, 0 insertions, 6 deletions
diff --git a/src/mscorlib/shared/System/Threading/ThreadAbortException.cs b/src/mscorlib/shared/System/Threading/ThreadAbortException.cs
index e693e7192f..5773f2726a 100644
--- a/src/mscorlib/shared/System/Threading/ThreadAbortException.cs
+++ b/src/mscorlib/shared/System/Threading/ThreadAbortException.cs
@@ -18,7 +18,6 @@ using System.Runtime.Serialization;
 
 namespace System.Threading
 {
-    [Serializable]
     public sealed class ThreadAbortException : SystemException
     {
         private ThreadAbortException()
@@ -26,11 +25,6 @@ namespace System.Threading
             HResult = __HResults.COR_E_THREADABORTED;
         }
 
-        internal ThreadAbortException(SerializationInfo info, StreamingContext context)
-            : base(info, context)
-        {
-        }
-
         public object ExceptionState => null;
     }
 }