diff --git a/demo_parts/headphone-stand.json.gz b/demo_parts/headphones-stand.json.gz
similarity index 99%
rename from demo_parts/headphone-stand.json.gz
rename to demo_parts/headphones-stand.json.gz
index c7f8655..9ca6065 100644
Binary files a/demo_parts/headphone-stand.json.gz and b/demo_parts/headphones-stand.json.gz differ
diff --git a/src/react/dropDown.jsx b/src/react/dropDown.jsx
index 3686d4f..4b02750 100644
--- a/src/react/dropDown.jsx
+++ b/src/react/dropDown.jsx
@@ -10,9 +10,7 @@ const utf8decoder = new TextDecoder();
 
 export const DropDown = () => {
   const arr = [
-    // ['https://howardhwang.s3-us-west-1.amazonaws.com/headphone-stand.json.gz', 'headphone-stand'],
-    ['https://raw.githubusercontent.com/twpride/threeCAD/master/demo_parts/headphone-stand.json.gz', 'headphone-stand'],
-    // ['headphone-stand.json.gz', 'headphone-stand'],
+    ['https://raw.githubusercontent.com/twpride/threeCAD/master/demo_parts/headphones-stand.json.gz', 'headphones stand'],
   ]
 
   const dispatch = useDispatch()