diff --git a/map-view.ios.ts b/map-view.ios.ts
index c9e0f66..cfa2c44 100644
--- a/map-view.ios.ts
+++ b/map-view.ios.ts
@@ -506,7 +506,7 @@ export class Marker extends MarkerBase {
     }
 
     hideInfoWindow(): void {
-        this._ios.map.selectedMarker = nil;
+        this._ios.map.selectedMarker = null;
     }
 
     get icon() {