diff --git a/src/plugins/googlemaps.ts b/src/plugins/googlemaps.ts
index df98877c3..47fd69130 100644
--- a/src/plugins/googlemaps.ts
+++ b/src/plugins/googlemaps.ts
@@ -731,7 +731,7 @@ export class GoogleMapsPolygon {
  * @private
  */
 export interface GoogleMapsTileOverlayOptions {
-  titleUrlFormat?: string;
+  tileUrlFormat?: string;
   visible?: boolean;
   zIndex?: number;
   tileSize?: number;