diff --git a/retail/interactive-tutorials/search/search-with-query-expansion-spec.js b/retail/interactive-tutorials/search/search-with-query-expansion-spec.js
index 8562e9ccfd..8402dc878f 100644
--- a/retail/interactive-tutorials/search/search-with-query-expansion-spec.js
+++ b/retail/interactive-tutorials/search/search-with-query-expansion-spec.js
@@ -14,6 +14,8 @@
 
 'use strict';
 
+// [START retail_search_for_products_with_query_expansion_specification]
+
 async function main() {
   // Imports the Google Cloud client library.
   const {SearchServiceClient} = require('@google-cloud/retail');
@@ -82,3 +84,5 @@ process.on('unhandledRejection', err => {
 });
 
 main();
+
+// [END retail_search_for_products_with_query_expansion_specification]