diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c
index cc19465a..d367647f 100644
--- a/src/ngircd/irc-info.c
+++ b/src/ngircd/irc-info.c
@@ -1114,7 +1114,7 @@ IRC_VERSION( CLIENT *Client, REQUEST *Req )
 
 #ifndef STRICT_RFC
 	/* send RPL_ISUPPORT(005) numerics */
-	if (!IRC_Send_ISUPPORT(Client))
+	if (!IRC_Send_ISUPPORT(prefix))
 		return DISCONNECTED;
 #endif