1 files changed, 1 insertions, 2 deletions
diff --git a/src/mscorlib/src/System/Runtime/CompilerServices/RuntimeWrappedException.cs b/src/mscorlib/src/System/Runtime/CompilerServices/RuntimeWrappedException.cs
index 2751d61db7..d2691df6b9 100644
--- a/src/mscorlib/src/System/Runtime/CompilerServices/RuntimeWrappedException.cs
+++ b/src/mscorlib/src/System/Runtime/CompilerServices/RuntimeWrappedException.cs
@@ -33,10 +33,9 @@ namespace System.Runtime.CompilerServices {
 
         private Object m_wrappedException;
 
-        [System.Security.SecurityCritical]  // auto-generated_required
         public override void GetObjectData(SerializationInfo info, StreamingContext context) {
             if (info==null) {
-                throw new ArgumentNullException("info");
+                throw new ArgumentNullException(nameof(info));
             }
             Contract.EndContractBlock();
             base.GetObjectData(info, context);