diff --git a/_includes/api/en/5x/req-query.md b/_includes/api/en/5x/req-query.md
index 46f4df416c..ca114cf2ca 100644
--- a/_includes/api/en/5x/req-query.md
+++ b/_includes/api/en/5x/req-query.md
@@ -11,7 +11,7 @@ The value of this property can be configured with the [query parser application
 
 ```js
 const qs = require('qs')
-app.setting('query parser',
+app.set('query parser',
   (str) => qs.parse(str, { /* custom options */ }))
 ```