diff --git a/nodes.py b/nodes.py
index 3a52753..61949e1 100644
--- a/nodes.py
+++ b/nodes.py
@@ -87,7 +87,12 @@ def import_mesh_ifs_vis_data(nodes, vis_data):
 
   for v in mesh_nodes:
     node = v[0]
-    mesh_ifs = set(node['nodeinfo']['network']['mesh_interfaces'])
+
+    try:
+        mesh_ifs = set(node['nodeinfo']['network']['mesh_interfaces'])
+    except KeyError:
+        mesh_ifs = set()
+
     node['nodeinfo']['network']['mesh_interfaces'] = list(mesh_ifs | v[1])
 
 def import_vis_clientcount(nodes, vis_data):