diff --git a/examples/webgl_materials_texture_filters.html b/examples/webgl_materials_texture_filters.html
index b110cb8e676f566612137ae95974298b2025dd3c..a6ff81a812eafdf337da5e4eab1ef1614787298d 100644
--- a/examples/webgl_materials_texture_filters.html
+++ b/examples/webgl_materials_texture_filters.html
@@ -140,7 +140,9 @@
 
 				// PAINTING
 
-				var callbackPainting = function( image ) {
+				var callbackPainting = function() {
+
+					var image = texturePainting.image;
 
 					texturePainting2.image = image;
 					texturePainting2.needsUpdate = true;