diff --git a/googlemaps/google.maps.d.ts b/googlemaps/google.maps.d.ts
index b951a966a8..298f2f6ea6 100644
--- a/googlemaps/google.maps.d.ts
+++ b/googlemaps/google.maps.d.ts
@@ -1338,6 +1338,7 @@ declare module google.maps {
         lightness?: number;
         saturation?: number;
         visibility?: string;
+        weight?: number;
     }
 
     /***** Layers *****/