diff --git a/yaml/demo_visual_odometry_euroc.yaml b/yaml/demo_visual_odometry_euroc.yaml
index d9aec451a229f13900f682f6bd79189a2dae6d8b..76dd965f7ac76f83846cff448e393fe768efea9b 100644
--- a/yaml/demo_visual_odometry_euroc.yaml
+++ b/yaml/demo_visual_odometry_euroc.yaml
@@ -97,6 +97,11 @@ config:
         feature_kfs:
           thickness: 0.1
           size_pix: 1
+      tracks_preprocess:
+        show: false
+        show_on_diff_topic: false
+        thickness: 1.5
+        color: "CYAN"
       landmarks:
         show_id: false
         size_id: 0.5