diff --git a/server.go b/server.go
index e6a33f9..b5732c0 100644
--- a/server.go
+++ b/server.go
@@ -45,10 +45,6 @@ func NewServer(o *Options) Server {
 	return s
 }
 
-func (s *server) onNotify(cb OnNotifyFunc) {
-
-}
-
 func (s *server) onPush(cb OnPushFunc) {
 
 }