diff --git a/ChangeLog b/ChangeLog
index e22be60a..f786ac8d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-14  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	Use DHTMessage::T instead of "t".
+	* src/DHTMessageTracker.cc (messageArrived)
+
 2008-05-14  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Made keyName static const. Made trimmed charset static const
diff --git a/src/DHTMessageTracker.cc b/src/DHTMessageTracker.cc
index 6b2f2e3b..7b1ae9df 100644
--- a/src/DHTMessageTracker.cc
+++ b/src/DHTMessageTracker.cc
@@ -71,7 +71,7 @@ std::pair<SharedHandle<DHTMessage>, SharedHandle<DHTMessageCallback> >
 DHTMessageTracker::messageArrived(const Dictionary* d,
 				  const std::string& ipaddr, uint16_t port)
 {
-  const Data* tid = dynamic_cast<const Data*>(d->get("t"));
+  const Data* tid = dynamic_cast<const Data*>(d->get(DHTMessage::T));
   if(!tid) {
     throw DlAbortEx(StringFormat("Malformed DHT message. From:%s:%u",
 				 ipaddr.c_str(), port).str());