diff --git a/lib/forcegraph.js b/lib/forcegraph.js
index 76e8164..b108a80 100644
--- a/lib/forcegraph.js
+++ b/lib/forcegraph.js
@@ -242,7 +242,8 @@ define(["d3"], function (d3) {
       return (d.source.x > screenRect.left && d.source.x < screenRect.right &&
               d.source.y > screenRect.top && d.source.y < screenRect.bottom) ||
              (d.target.x > screenRect.left && d.target.x < screenRect.right &&
-              d.target.y > screenRect.top && d.target.y < screenRect.bottom)
+              d.target.y > screenRect.top && d.target.y < screenRect.bottom) ||
+             d.o.vpn
     }
 
     function visibleNodes(d) {