diff --git a/static/scripts/trackster.js b/static/scripts/trackster.js
index 235edc3cfc2..ef4a21c3824 100644
--- a/static/scripts/trackster.js
+++ b/static/scripts/trackster.js
@@ -2050,7 +2050,7 @@ extend(Tool.prototype, {
         // already in group, add track to group.
         if (current_track.container === view) {
             // Create new group.
-            var group = new DrawableGroup(this.name, this.track.view);
+            var group = new DrawableGroup(view, view, { name: this.name })
             
             // Replace track with group.
             var index = current_track.container.replace_drawable(current_track, group, false);
diff --git a/templates/tracks/browser.mako b/templates/tracks/browser.mako
index 0ed394a3826..b48e4aa2a51 100644
--- a/templates/tracks/browser.mako
+++ b/templates/tracks/browser.mako
@@ -232,7 +232,7 @@ ${h.js( "galaxy.base", "galaxy.panels", "json2", "jquery", "jstorage", "jquery.e
             $("#add-tracks-icon").click( function() { add_tracks(); } );
             
             $("#add-group-icon").click( function() {
-                view.add_drawable( new DrawableGroup(view, view, { name: "New Group" }) );                
+                view.add_drawable( new DrawableGroup(view, view, { name: "New Group" }) );
             });
             
             $("#save-icon").click( function() {