diff --git a/src/utils/const.ts b/src/utils/const.ts
index d67f19dd62f..d90253581e6 100644
--- a/src/utils/const.ts
+++ b/src/utils/const.ts
@@ -33,7 +33,7 @@ const GOOGLE_ANALYTICS_TRACKING_ID = '';
 // styling: set to `true` if you want dash-line route
 const USE_DASH_LINE = false;
 // styling: route line opacity: [0, 1]
-const LINE_OPACITY = 0.4;
+const LINE_OPACITY = 0.6;
 // styling: map height
 const MAP_HEIGHT = 600;
 //set to `false` if you want to hide the road label characters