diff --git a/lib/main.js b/lib/main.js
index ca34e48..887dfbc 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -87,7 +87,7 @@ define(['moment', 'utils/router', 'leaflet', 'gui', 'helper', 'utils/language'],
 
         nodes.forEach(function (d) {
           d.neighbours = [];
-          if (d.flags.gateway) {
+          if (d.flags.gateway && d.nodeinfo.network.mesh) {
             var mesh = d.nodeinfo.network.mesh;
             mesh[Object.keys(mesh)[0]].interfaces.tunnel.forEach(function (mac) {
               gateways[mac] = d.nodeinfo.hostname;