diff --git a/public/index.html b/public/index.html
index 7079ca24211c5bf6252769e9f34288d4b1f3a8d7..6ebee5e321e9a9bd70e40b65fb2f844f5bf5bd44 100644
--- a/public/index.html
+++ b/public/index.html
@@ -214,7 +214,7 @@
       loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/sunflower/sunflower.gltf", (gltf) => {
         models.sunflower = gltf.scene;
       });
-      loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/tree/tree.gltf", (gltf) => {
+      loader.load("https://github.com/KhronosGroup/glTF-Sample-Models/blob/main/2.0/Duck/glTF/Duck.gltf", (gltf) => {
         models.tree = gltf.scene;
       });