diff --git a/source/ftpSession.cpp b/source/ftpSession.cpp
index b797efd..6ff2d49 100644
--- a/source/ftpSession.cpp
+++ b/source/ftpSession.cpp
@@ -2242,7 +2242,7 @@ void FtpSession::PASV (char const *args_)
 	}
 
 	m_pasv = true;
-	sendResponse ("227 %s,%u,%u\r\n", name.c_str (), port >> 8, port & 0xFF);
+	sendResponse ("227 Entering Passive Mode (%s,%u,%u).\r\n", name.c_str (), port >> 8, port & 0xFF);
 }
 
 void FtpSession::PORT (char const *args_)