diff --git a/automl/tables/predict.v1beta1.js b/automl/tables/predict.v1beta1.js
index c90760aaddf..5954004136d 100644
--- a/automl/tables/predict.v1beta1.js
+++ b/automl/tables/predict.v1beta1.js
@@ -17,7 +17,7 @@ async function main(
   projectId = 'YOUR_GCP_PROJECT_ID',
   computeRegion = 'REGION',
   modelId = 'YOUR_MODEL_ID',
-  inputs = [{numberValue: 1}, {stringValue: 'value'}]
+  inputs = '[{"numberValue": 1}, {"stringValue": "value"}]'
 ) {
   // [START automl_tables_predict]