diff --git a/frontend/src/Metamaps/Listeners.js b/frontend/src/Metamaps/Listeners.js
index 08aa9cee..bd73e59b 100644
--- a/frontend/src/Metamaps/Listeners.js
+++ b/frontend/src/Metamaps/Listeners.js
@@ -123,21 +123,23 @@ const Listeners = {
     })
 
     $(window).resize(function () {
-      var canvas = Visualize.mGraph.canvas,
+      if (Visualize && Visualize.mGraph){
+        var canvas = Visualize.mGraph.canvas,
           scaleX = canvas.scaleOffsetX,
           scaleY = canvas.scaleOffsetY,
           centrePixX = Visualize.mGraph.canvas.canvases[0].size.width / 2,
           centrePixY = Visualize.mGraph.canvas.canvases[0].size.height / 2,
           centreCoords = Util.pixelsToCoords({x:centrePixX ,y:centrePixY});
-              
-      if (Visualize && Visualize.mGraph) Visualize.mGraph.canvas.resize($(window).width(), $(window).height())
-
-      canvas.scale(scaleX,scaleY);
-      var newCentrePixX = Visualize.mGraph.canvas.canvases[0].size.width / 2,
-          newCentrePixY = Visualize.mGraph.canvas.canvases[0].size.height / 2,
-          newCentreCoords = Util.pixelsToCoords({x:newCentrePixX ,y:newCentrePixY});
-      
-      canvas.translate(newCentreCoords.x - centreCoords.x, newCentreCoords.y - centreCoords.y);
+        
+        Visualize.mGraph.canvas.resize($(window).width(), $(window).height())
+  
+        canvas.scale(scaleX,scaleY);
+        var newCentrePixX = Visualize.mGraph.canvas.canvases[0].size.width / 2,
+            newCentrePixY = Visualize.mGraph.canvas.canvases[0].size.height / 2,
+            newCentreCoords = Util.pixelsToCoords({x:newCentrePixX ,y:newCentrePixY});
+        
+        canvas.translate(newCentreCoords.x - centreCoords.x, newCentreCoords.y - centreCoords.y);
+      }
       
       if (Active.Map && Realtime.inConversation) Realtime.positionVideos()
       Mobile.resizeTitle()