diff --git a/examples/python/facemask.py b/examples/python/facemask.py
index 67c3a4f..af3aa73 100644
--- a/examples/python/facemask.py
+++ b/examples/python/facemask.py
@@ -65,7 +65,7 @@ while(True):
 		if dets is not None:
 			for det in dets:
 				mask = np.zeros((height, width, 3), dtype=np.uint8)
-				mask = cv2.circle(mask, (int(det[1]), int(det[0])), int(det[2]/2.0), np.array([255, 255, 255]), -1)
+				mask = cv2.circle(mask, (int(det[1]), int(det[0])), int(det[2]/1.8), np.array([255, 255, 255]), -1)
 				frame = np.where(mask!=np.array([255, 255, 255]), frame, cv2.blur(frame, (30, 30), 0))
 
 	cv2.imshow('', frame)