diff --git a/bin/main.go b/bin/main.go
index edb73af..e8319a0 100644
--- a/bin/main.go
+++ b/bin/main.go
@@ -191,7 +191,7 @@ func main() {
 		return
 	}
 
-	// Schema
+	// graphql Schema
 	schema, err := api.NewSchema(api.Config{
 		Mysql: api.ConfigMysql{
 			Host:     config.GetString("mysql.host"),
@@ -211,8 +211,9 @@ func main() {
 	})
 
 	http.Handle("/api", handler.New(&handler.Config{
-		Schema: &schema,
-		Pretty: true,
+		Schema:     &schema,
+		Playground: true,
+		Pretty:     false,
 	}))
 
 	//http.HandleFunc("/api", func(w http.ResponseWriter, r *http.Request) {