diff --git a/html/force.js b/html/force.js
index f4b0fbe..e9e17d5 100644
--- a/html/force.js
+++ b/html/force.js
@@ -148,7 +148,10 @@ function render_graph(type) {
       .text(d.name);
 
     nodeinfo.append("p")
-      .text(d.macs);
+      .text("primary: " + d.id);
+
+    nodeinfo.append("p")
+      .text("macs: " + d.macs);
 
     nodeinfo.append("p")
       .text(d.gps);