1 files changed, 2 insertions, 2 deletions
diff --git a/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/AccessRequestBindingElement.cs b/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/AccessRequestBindingElement.cs
index 78ab7ae..7a68060 100644
--- a/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/AccessRequestBindingElement.cs
+++ b/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/AccessRequestBindingElement.cs
@@ -118,11 +118,11 @@ namespace DotNetOpenAuth.OAuth2.ChannelElements {
 					var clientCredentialOnly = message as AccessTokenClientCredentialsRequest;
 					if (authCodeCarrier != null) {
 						var authorizationCodeFormatter = AuthorizationCode.CreateFormatter(this.AuthorizationServer);
-						var authorizationCode = authorizationCodeFormatter.Deserialize(message, authCodeCarrier.Code);
+						var authorizationCode = authorizationCodeFormatter.Deserialize(message, authCodeCarrier.Code, Protocol.code);
 						authCodeCarrier.AuthorizationDescription = authorizationCode;
 					} else if (refreshTokenCarrier != null) {
 						var refreshTokenFormatter = RefreshToken.CreateFormatter(this.AuthorizationServer.CryptoKeyStore);
-						var refreshToken = refreshTokenFormatter.Deserialize(message, refreshTokenCarrier.RefreshToken);
+						var refreshToken = refreshTokenFormatter.Deserialize(message, refreshTokenCarrier.RefreshToken, Protocol.refresh_token);
 						refreshTokenCarrier.AuthorizationDescription = refreshToken;
 					} else if (resourceOwnerPasswordCarrier != null) {
 						try {