1 files changed, 2 insertions, 7 deletions
diff --git a/src/mscorlib/src/System/Security/Principal/TokenImpersonationLevel.cs b/src/mscorlib/src/System/Security/Principal/TokenImpersonationLevel.cs
index fa77ac50f9..9eec46f774 100644
--- a/src/mscorlib/src/System/Security/Principal/TokenImpersonationLevel.cs
+++ b/src/mscorlib/src/System/Security/Principal/TokenImpersonationLevel.cs
@@ -2,15 +2,10 @@
 // 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.Security.Principal
 {
-#if !FEATURE_CORECLR
-    [Serializable]
-    [System.Runtime.InteropServices.ComVisible(true)]
-#endif
-    public enum TokenImpersonationLevel {
+    public enum TokenImpersonationLevel
+    {
         None            = 0,
         Anonymous       = 1,
         Identification  = 2,