diff --git a/README.md b/README.md
index 02510bc..e487f53 100644
--- a/README.md
+++ b/README.md
@@ -44,8 +44,8 @@ export default class SimpleMapPage extends Component {
   render() {
     return (
        <GoogleMap
-        center={this.props.center}
-        zoom={this.props.zoom}>
+        defaultCenter={this.props.center}
+        defaultZoom={this.props.zoom}>
         <MyGreatPlace lat={59.955413} lng={30.337844} text={'A'} /* Kreyser Avrora */ />
         <MyGreatPlace {...this.props.greatPlaceCoords} text={'B'} /* road circle */ />
       </GoogleMap>