diff --git a/public/index.html b/public/index.html
index dd3f268be83811556da905485cac198c0425f751..1b5091637f029e09634acb8570c43d807858c748 100644
--- a/public/index.html
+++ b/public/index.html
@@ -71,7 +71,7 @@ loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/reticle/re
 })
 
 let flower;
-loader.load("https://transfer.hft-stuttgart.de/gitlab/22kona1mpg/augmentedreality/-/tree/master/gltf/Cylinder.glb", function(gltf) {
+loader.load("https://transfer.hft-stuttgart.de/gitlab/22kona1mpg/augmentedreality/-/tree/master/gltf/Cylinder.gltf", function(gltf) {
   flower = gltf.scene;
 });