diff --git a/yaml/demo_visual_odometry_euroc.yaml b/yaml/demo_visual_odometry_euroc.yaml
index d45e6352dd2d369584b2dd7997546c18e3898cae..2842329577d1d9ffc7ece2a8ff21e2cd317707cc 100644
--- a/yaml/demo_visual_odometry_euroc.yaml
+++ b/yaml/demo_visual_odometry_euroc.yaml
@@ -67,6 +67,8 @@ config:
       frame_width: 0.01
       frame_length: 0.1
       frame_vel_scale: 1.0
+      factors_width: 0.01
+      factor_lmk_color: [0, 1, 1, 0.005]
 
     # -
     #   type: "PublisherTf"