diff --git a/src/google/adk/tools/bigquery/data_insights_tool.py b/src/google/adk/tools/bigquery/data_insights_tool.py
index cba4362f..8d5a9791 100644
--- a/src/google/adk/tools/bigquery/data_insights_tool.py
+++ b/src/google/adk/tools/bigquery/data_insights_tool.py
@@ -148,6 +148,7 @@ def ask_data_insights(
             "systemInstruction": instructions,
             "options": {"chart": {"image": {"noImage": {}}}},
         },
+        "clientIdEnum": "GOOGLE_ADK",
     }
 
     resp = _get_stream(