1 files changed, 0 insertions, 1 deletions
diff --git a/src/DotNetOpenAuth.OpenId/OpenId/Messages/CheckAuthenticationRequest.cs b/src/DotNetOpenAuth.OpenId/OpenId/Messages/CheckAuthenticationRequest.cs
index bcc87c1..93cf9d7 100644
--- a/src/DotNetOpenAuth.OpenId/OpenId/Messages/CheckAuthenticationRequest.cs
+++ b/src/DotNetOpenAuth.OpenId/OpenId/Messages/CheckAuthenticationRequest.cs
@@ -7,7 +7,6 @@
 namespace DotNetOpenAuth.OpenId.Messages {
 	using System;
 	using System.Collections.Generic;
-	using System.Diagnostics.Contracts;
 	using System.Linq;
 	using System.Text;
 	using DotNetOpenAuth.Messaging;