diff --git a/samples/add-map/index.ts b/samples/add-map/index.ts
index 764bb2f899..77fc72eec9 100644
--- a/samples/add-map/index.ts
+++ b/samples/add-map/index.ts
@@ -13,8 +13,7 @@ async function initMap(): Promise<void> {
   const position = { lat: -25.344, lng: 131.031 };
 
   // Request needed libraries.
-  //@ts-ignore
-  const { Map } = await google.maps.importLibrary("maps") as google.maps.MapsLibrary;
+  const { Map, RenderingType } = await google.maps.importLibrary("maps") as google.maps.MapsLibrary;
   const { AdvancedMarkerElement } = await google.maps.importLibrary("marker") as google.maps.MarkerLibrary;
 
   // The map, centered at Uluru
@@ -24,6 +23,7 @@ async function initMap(): Promise<void> {
       zoom: 4,
       center: position,
       mapId: 'DEMO_MAP_ID',
+      renderingType: RenderingType.VECTOR,
     }
   );
   // [END maps_add_map_instantiate_map]
diff --git a/samples/webgl-tilt-rotation/index.ts b/samples/webgl-tilt-rotation/index.ts
index 5f075ea074..5c13689f5b 100644
--- a/samples/webgl-tilt-rotation/index.ts
+++ b/samples/webgl-tilt-rotation/index.ts
@@ -5,18 +5,20 @@
  */
 
 // [START maps_webgl_tilt_rotation]
-function initMap(): void {
-  const map = new google.maps.Map(
+async function initMap() {
+  const { LatLng } = await google.maps.importLibrary("core") as google.maps.CoreLibrary;
+  const { Map, RenderingType } = await google.maps.importLibrary("maps") as google.maps.MapsLibrary;
+
+  const center = new LatLng(37.790211, -122.389607); // Downtown San Francisco, CA
+
+  const map = new Map(
     document.getElementById("map") as HTMLElement,
     {
-      center: {
-        lat: 37.7893719,
-        lng: -122.3942,
-      },
-      zoom: 16,
-      heading: 320,
-      tilt: 47.5,
-      mapId: "90f87356969d889c",
+      center,
+      zoom: 17,
+      heading: 280,
+      tilt: 67.5,
+      renderingType: RenderingType.VECTOR,
     }
   );
 
@@ -52,13 +54,9 @@ function initMap(): void {
         break;
     }
   };
+  
 }
 
-declare global {
-  interface Window {
-    initMap: () => void;
-  }
-}
-window.initMap = initMap;
+initMap();
 // [END maps_webgl_tilt_rotation]
-export {};
+export {};
\ No newline at end of file
diff --git a/samples/webgl-tilt-rotation/webgl-tilt-rotation.json b/samples/webgl-tilt-rotation/webgl-tilt-rotation.json
index 6b2f7c63b8..607477ab34 100644
--- a/samples/webgl-tilt-rotation/webgl-tilt-rotation.json
+++ b/samples/webgl-tilt-rotation/webgl-tilt-rotation.json
@@ -1,7 +1,6 @@
 {
   "title": "Tilt and Rotation",
-  "callback": "initMap",
-  "libraries": [],
+  "dynamic_import": "true",
   "version": "weekly",
   "tag": "webgl_tilt_rotation",
   "name": "webgl-tilt-rotation",