diff --git a/web/gui/src/main/webapp/app/view/topo/topoForce.js b/web/gui/src/main/webapp/app/view/topo/topoForce.js
index 158a066..8819107 100644
--- a/web/gui/src/main/webapp/app/view/topo/topoForce.js
+++ b/web/gui/src/main/webapp/app/view/topo/topoForce.js
@@ -365,7 +365,7 @@
         var th = ts.theme(),
             el = ldata.el,
             type = ldata.type(),
-            connectionType = ldata.connectionType(),
+            connectionType = ldata.connectionType,
             lw = ldata.linkWidth(),
             online = ldata.online(),
             modeCls = ldata.expected() ? 'inactive' : 'not-permitted',