diff --git a/server/server.go b/server/server.go
index c9429eb..0a8c60c 100755
--- a/server/server.go
+++ b/server/server.go
@@ -123,7 +123,7 @@ func (s *Server) ServeTCPTLS(addr, c, k string) error {
 		return err
 	}
 	defer listen.Close()
-	tlsListener, err := tls.NewListener(listen, &tls.Config{
+	tlsListener := tls.NewListener(listen, &tls.Config{
 		Certificates:             certificates,
 		MinVersion:               tls.VersionTLS12,
 		CurvePreferences:         []tls.CurveID{tls.CurveP521, tls.CurveP384, tls.CurveP256},
@@ -135,7 +135,7 @@ func (s *Server) ServeTCPTLS(addr, c, k string) error {
 			tls.TLS_RSA_WITH_AES_256_CBC_SHA,
 		},
 	})
-	return s.serveTCP(addr, listen)
+	return s.serveTCP(addr, tlsListener)
 }
 
 func (s *Server) ServeTCP(addr string) error {