1 files changed, 1 insertions, 1 deletions

diff --git a/js/lib/geom/brush-stroke.js b/js/lib/geom/brush-stroke.js
index 519e0433..09a7023c 100755
--- a/js/lib/geom/brush-stroke.js
+++ b/js/lib/geom/brush-stroke.js
@@ -835,7 +835,7 @@ var BrushStroke = function GLBrushStroke() {
 
 }; //function BrushStroke ...class definition
 
-BrushStroke.prototype = new GeomObj();
+BrushStroke.prototype = Object.create(GeomObj, {});
 
 BrushStroke.prototype._CatmullRomSplineInterpolate = function(ctrlPts, t)
 {