diff --git a/datacatalog/cloud-client/createEntryGroup.js b/datacatalog/cloud-client/createEntryGroup.js
index 503c9fe314..171a0bb644 100644
--- a/datacatalog/cloud-client/createEntryGroup.js
+++ b/datacatalog/cloud-client/createEntryGroup.js
@@ -25,6 +25,7 @@ const main = async (
   projectId = process.env.GOOGLE_CLOUD_PROJECT,
   entryGroupId
 ) => {
+  // [START data_catalog_create_entry_group]
   // [START datacatalog_create_entry_group_tag]
   // -------------------------------
   // Import required modules.
@@ -59,6 +60,7 @@ const main = async (
 
   console.log(response);
   // [END datacatalog_create_entry_group_tag]
+  // [END data_catalog_create_entry_group]
 };
 
 // node createEntryGroup.js <projectId> <entryGroupId>
diff --git a/datacatalog/cloud-client/lookupEntry.js b/datacatalog/cloud-client/lookupEntry.js
index 28b9341b3c..750d7fb4e6 100644
--- a/datacatalog/cloud-client/lookupEntry.js
+++ b/datacatalog/cloud-client/lookupEntry.js
@@ -22,6 +22,7 @@
  * documentation at https://cloud.google.com/data-catalog/docs.
  */
 const main = async (projectId, datasetId) => {
+  // [START data_catalog_lookup_dataset]
   // [START datacatalog_lookup_dataset]
   // -------------------------------
   // Import required modules.
@@ -42,6 +43,7 @@ const main = async (projectId, datasetId) => {
   const response = await lookup();
   console.log(response);
   // [END datacatalog_lookup_dataset]
+  // [END data_catalog_lookup_dataset]
 };
 
 // node lookupEntry.js <projectId> <datasetID>
diff --git a/datacatalog/quickstart/deleteFilesetEntry.js b/datacatalog/quickstart/deleteFilesetEntry.js
index b331e4cd5a..d392ca5dca 100644
--- a/datacatalog/quickstart/deleteFilesetEntry.js
+++ b/datacatalog/quickstart/deleteFilesetEntry.js
@@ -26,6 +26,7 @@ const main = async (
   entryGroupId,
   entryId
 ) => {
+  // [START data_catalog_delete_fileset_quickstart]
   // [START datacatalog_delete_fileset_quickstart_tag]
   // -------------------------------
   // Import required modules.
@@ -72,6 +73,7 @@ const main = async (
   }
 };
 // [END datacatalog_delete_fileset_quickstart_tag]
+// [END data_catalog_delete_fileset_quickstart]
 
 // node deleteFilesetEntry.js <projectId> <entryGroupId> <entryId>
 main(...process.argv.slice(2));