1 files changed, 5 insertions, 7 deletions
diff --git a/src/mscorlib/src/System/InvalidTimeZoneException.cs b/src/mscorlib/src/System/InvalidTimeZoneException.cs
index 2c57bc8341..f33475497a 100644
--- a/src/mscorlib/src/System/InvalidTimeZoneException.cs
+++ b/src/mscorlib/src/System/InvalidTimeZoneException.cs
@@ -2,16 +2,14 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-namespace System {
-   using  System.Runtime.Serialization;
-   using  System.Runtime.CompilerServices;
+using System.Runtime.Serialization;
 
+namespace System
+{
    [Serializable]
    [System.Security.Permissions.HostProtection(MayLeakOnAbort = true)]
-#if !FEATURE_CORECLR
-   [TypeForwardedFrom("System.Core, Version=3.5.0.0, Culture=Neutral, PublicKeyToken=b77a5c561934e089")]
-#endif
-   public class InvalidTimeZoneException : Exception {
+   public class InvalidTimeZoneException : Exception
+   {
        public InvalidTimeZoneException(String message)
            : base(message) { }