diff --git a/server.go b/server.go
index 02f5974..6b1c44a 100644
--- a/server.go
+++ b/server.go
@@ -117,9 +117,18 @@ func (sv *Server) Run() {
 	if err == nil {
 		go sv.listen(laddr)
 	}
+	tls := true
+	pem, err := sv.config.GetString("tls", "pem")
+	if err != nil {
+		tls = false
+	}
+	key, err := sv.config.GetString("tls", "key")
+	if err != nil {
+		tls = false
+	}
 	laddr, err = sv.config.GetString("net", "listen_tls")
-	if err == nil {
-		go sv.listenTls(laddr)
+	if err == nil && tls {
+		go sv.listenTls(laddr, pem, key)
 	}
 	for {
 		err = sv.dispatcher()
@@ -159,8 +168,8 @@ func (sv *Server) listen(laddr string) {
 	}
 }
 
-func (sv *Server) listenTls(laddr string) {
-	cert, err := tls.LoadX509KeyPair("cert/server.pem", "cert/server.key")
+func (sv *Server) listenTls(laddr, pem, key string) {
+	cert, err := tls.LoadX509KeyPair(pem, key)
 	if err != nil {
 		xlog.Fatal(err.Error())
 	}