1 files changed, 2 insertions, 3 deletions
diff --git a/src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/ManagedActivationFactory.cs b/src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/ManagedActivationFactory.cs
index 3e93428d26..2d08cab0ee 100644
--- a/src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/ManagedActivationFactory.cs
+++ b/src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/ManagedActivationFactory.cs
@@ -33,16 +33,15 @@ namespace System.Runtime.InteropServices.WindowsRuntime
     {
         private Type m_type;
 
-        [SecurityCritical]
         internal ManagedActivationFactory(Type type)
         {
             if (type == null)
-                throw new ArgumentNullException("type");
+                throw new ArgumentNullException(nameof(type));
 
             // Check whether the type is "exported to WinRT", i.e. it is declared in a managed .winmd and is decorated
             // with at least one ActivatableAttribute or StaticAttribute.
             if (!(type is RuntimeType) || !type.IsExportedToWindowsRuntime)
-                throw new ArgumentException(Environment.GetResourceString("Argument_TypeNotActivatableViaWindowsRuntime", type), "type");
+                throw new ArgumentException(Environment.GetResourceString("Argument_TypeNotActivatableViaWindowsRuntime", type), nameof(type));
             
             m_type = type;
         }