1 files changed, 2 insertions, 1 deletions
diff --git a/src/mscorlib/src/System/Collections/Generic/KeyValuePair.cs b/src/mscorlib/src/System/Collections/Generic/KeyValuePair.cs
index ad9f7472aa..ba98adad7d 100644
--- a/src/mscorlib/src/System/Collections/Generic/KeyValuePair.cs
+++ b/src/mscorlib/src/System/Collections/Generic/KeyValuePair.cs
@@ -16,6 +16,7 @@
 namespace System.Collections.Generic {
     
     using System;
+    using System.ComponentModel;
     using System.Text;
 
     // Provides the Create factory method for KeyValuePair<TKey, TValue>.
@@ -63,7 +64,7 @@ namespace System.Collections.Generic {
             return StringBuilderCache.GetStringAndRelease(s);
         }
 
-        // BLOCKED (do not add now): [EditorBrowsable(EditorBrowsableState.Never)]
+        [EditorBrowsable(EditorBrowsableState.Never)]
         public void Deconstruct(out TKey key, out TValue value)
         {
             key = Key;