1 files changed, 1 insertions, 2 deletions
diff --git a/src/mscorlib/src/System/ArgumentOutOfRangeException.cs b/src/mscorlib/src/System/ArgumentOutOfRangeException.cs
index a54380b39d..78a90db34e 100644
--- a/src/mscorlib/src/System/ArgumentOutOfRangeException.cs
+++ b/src/mscorlib/src/System/ArgumentOutOfRangeException.cs
@@ -89,10 +89,9 @@ namespace System {
             get { return m_actualValue; }
         }
     
-        [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);