diff --git a/googlemaps/google.maps.d.ts b/googlemaps/google.maps.d.ts
index 770151f33..87b10991e 100644
--- a/googlemaps/google.maps.d.ts
+++ b/googlemaps/google.maps.d.ts
@@ -911,10 +911,10 @@ declare module google.maps {
         avoidFerries?: boolean;
         avoidHighways?: boolean;
         avoidTolls?: boolean;
-        destination?: LatLng|string;
+        destination?: LatLng|LatLngLiteral|string;
         durationInTraffic?: boolean;
         optimizeWaypoints?: boolean;
-        origin?: LatLng|string;
+        origin?: LatLng|LatLngLiteral|string;
         provideRouteAlternatives?: boolean;
         region?: string;
         transitOptions?: TransitOptions;