--- a/include/telepathy-1.0/TelepathyQt4/text-channel.h	2010-09-03 16:51:04.194594238 +0200
+++ b/include/telepathy-1.0/TelepathyQt4/text-channel.h	2010-09-03 16:52:45.623594797 +0200
@@ -120,17 +120,17 @@
 
     // FeatureMessageQueue
     void messageReceived(const Tp::ReceivedMessage &message);
     void pendingMessageRemoved(
             const Tp::ReceivedMessage &message);
 
     // FeatureChatState
     void chatStateChanged(const Tp::ContactPtr &contact,
-            ChannelChatState state);
+            Tp::ChannelChatState state);
 
 protected:
     TextChannel(const ConnectionPtr &connection, const QString &objectPath,
             const QVariantMap &immutableProperties);
 
 private Q_SLOTS:
     void onContactsFinished(Tp::PendingOperation *);
     void onAcknowledgePendingMessagesReply(QDBusPendingCallWatcher *);