1 files changed, 0 insertions, 2 deletions
diff --git a/src/mscorlib/src/System/Runtime/Serialization/IObjectReference.cs b/src/mscorlib/src/System/Runtime/Serialization/IObjectReference.cs
index 42662a10f6..ef5ee6ade0 100644
--- a/src/mscorlib/src/System/Runtime/Serialization/IObjectReference.cs
+++ b/src/mscorlib/src/System/Runtime/Serialization/IObjectReference.cs
@@ -18,9 +18,7 @@
 namespace System.Runtime.Serialization {
 
     using System;
-    using System.Security.Permissions;
     // Interface does not need to be marked with the serializable attribute
-[System.Runtime.InteropServices.ComVisible(true)]
     public interface IObjectReference {
         Object GetRealObject(StreamingContext context);
     }