diff --git a/doc/2/controllers/assets/replace-metadata/index.md b/doc/2/controllers/assets/replace-metadata/index.md
index c22e0d4f..9136f0d0 100644
--- a/doc/2/controllers/assets/replace-metadata/index.md
+++ b/doc/2/controllers/assets/replace-metadata/index.md
@@ -45,7 +45,7 @@ Method: PATCH
 
 ## Response
 
-```json
+```js
 {
     "action": "replaceMetadata",
     "collection": "assets",