diff --git a/examples/jspsych-free-sort.html b/examples/jspsych-free-sort.html
index 5b91d33f..91569bcc 100644
--- a/examples/jspsych-free-sort.html
+++ b/examples/jspsych-free-sort.html
@@ -10,7 +10,11 @@
var trials = {
type: 'free-sort',
- stimuli: ['img/happy_face_1.jpg','img/happy_face_2.jpg','img/happy_face_3.jpg','img/happy_face_4.jpg']
+ stimuli: ['img/happy_face_1.jpg','img/happy_face_2.jpg','img/happy_face_3.jpg','img/happy_face_4.jpg'],
+ stim_height: 150,
+ stim_width: 200,
+ scale_factor: 1.3,
+ sort_area_shape: "ellipse"
};