diff --git a/services/cmd/main.go b/services/cmd/main.go
index 4d89fef79..8e3683e20 100644
--- a/services/cmd/main.go
+++ b/services/cmd/main.go
@@ -207,14 +207,15 @@ func rederServiceSttings(config *comm.GameConfig) (ss []*core.ServiceSttings, er
 		port    int
 		sseting *core.ServiceSttings
 	)
-	if ip, port, err = parseaddr(config.Mainte); err != nil {
-		return
-	} else {
-		if sseting, err = convertServiceSttings(config, 0, comm.Service_Mainte, ip, config.MaintePort, port); err != nil {
+	if config.Mainte != "" {
+		if ip, port, err = parseaddr(config.Mainte); err != nil {
 			return
+		} else {
+			if sseting, err = convertServiceSttings(config, 0, comm.Service_Mainte, ip, config.MaintePort, port); err != nil {
+				return
+			}
+			ss = append(ss, sseting)
 		}
-
-		ss = append(ss, sseting)
 	}
 	for i, v := range config.Workers {
 		if ip, port, err = parseaddr(v); err != nil {