1 files changed, 1 insertions, 0 deletions

diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js
index 0979cf12..07a2c3ae 100755
--- a/js/lib/drawing/world.js
+++ b/js/lib/drawing/world.js
@@ -363,6 +363,7 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
         if (this._useWebGL) {
                 rdgeStarted = true;
                 this._canvas.rdgeid = this._canvas.getAttribute( "data-RDGE-id" );
+                g_Engine.unregisterCanvas( this._canvas )
                 g_Engine.registerCanvas(this._canvas, this);
                 RDGEStart( this._canvas );
                 this._canvas.task.stop()