diff --git a/source/blender/blenkernel/intern/brush.c b/source/blender/blenkernel/intern/brush.c
index a668249b0d5..8670665a1ac 100644
--- a/source/blender/blenkernel/intern/brush.c
+++ b/source/blender/blenkernel/intern/brush.c
@@ -132,6 +132,8 @@ Brush *copy_brush(Brush *brush)
 	if (brush->mtex.tex)
 		id_us_plus((ID*)brush->mtex.tex);
 
+	//brushn->preview= NULL;
+
 	if (brush->icon_imbuf)
 		brushn->icon_imbuf= IMB_dupImBuf(brush->icon_imbuf);