diff --git a/server.go b/server.go
index f31e75a..4471166 100644
--- a/server.go
+++ b/server.go
@@ -157,7 +157,7 @@ func (sv *Server) dispatcher() {
 				continue
 			}
 			if !sv.authCallback(cl.Name(), cl.Password()) {
-				cl.Receive(irc.M(sv.host, ERR_PASSWDMISMATCH, cl.Name(), "Password incorrect"))
+				cl.Receive(irc.M(sv.host, ERR_PASSWDMISMATCH, "", "Password incorrect"))
 				go func() {
 					time.Sleep(5 * time.Second)
 					cl.Register(false)