diff --git a/datacatalog/cloud-client/src/main/java/com/example/datacatalog/LookupEntryBigQueryDataset.java b/datacatalog/cloud-client/src/main/java/com/example/datacatalog/LookupEntryBigQueryDataset.java
index b81737645fc..4c4ee950d06 100644
--- a/datacatalog/cloud-client/src/main/java/com/example/datacatalog/LookupEntryBigQueryDataset.java
+++ b/datacatalog/cloud-client/src/main/java/com/example/datacatalog/LookupEntryBigQueryDataset.java
@@ -16,6 +16,7 @@
 
 package com.example.datacatalog;
 
+// [START datacatalog_bigquery_lookup_dataset]
 import com.google.cloud.datacatalog.Entry;
 import com.google.cloud.datacatalog.LookupEntryRequest;
 import com.google.cloud.datacatalog.v1beta1.DataCatalogClient;
@@ -54,3 +55,4 @@ public static void lookupEntry(String projectId, String datasetId) {
     }
   }
 }
+// [END datacatalog_bigquery_lookup_dataset]