diff --git a/ChangeLog b/ChangeLog
index 4e551025..cdbd0194 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-09  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	Removed forward declaration of SocketCore class.
+	* src/HttpDownloadCommand.h
+	
 2008-05-09  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Set Request::setKeepAliveHint() and Request::setPipeliningHint()
diff --git a/src/HttpDownloadCommand.h b/src/HttpDownloadCommand.h
index b6b59cd6..dbb2ae31 100644
--- a/src/HttpDownloadCommand.h
+++ b/src/HttpDownloadCommand.h
@@ -40,7 +40,6 @@
 namespace aria2 {
 
 class HttpConnection;
-class SocketCore;
 
 class HttpDownloadCommand : public DownloadCommand {
 private: