1 files changed, 0 insertions, 1 deletions
diff --git a/src/DotNetOpenAuth.OpenId/OpenId/ChannelElements/ExtensionsBindingElement.cs b/src/DotNetOpenAuth.OpenId/OpenId/ChannelElements/ExtensionsBindingElement.cs
index 5e2da99..f24c8b4 100644
--- a/src/DotNetOpenAuth.OpenId/OpenId/ChannelElements/ExtensionsBindingElement.cs
+++ b/src/DotNetOpenAuth.OpenId/OpenId/ChannelElements/ExtensionsBindingElement.cs
@@ -8,7 +8,6 @@ namespace DotNetOpenAuth.OpenId.ChannelElements {
 	using System;
 	using System.Collections.Generic;
 	using System.Diagnostics.CodeAnalysis;
-	using System.Diagnostics.Contracts;
 	using System.Linq;
 	using System.Text;
 	using DotNetOpenAuth.Messaging;