diff --git a/sagemaker-pipelines/tabular/train-register-deploy-pipeline-model/train register and deploy a pipeline model.ipynb b/sagemaker-pipelines/tabular/train-register-deploy-pipeline-model/train register and deploy a pipeline model.ipynb
index 2fbf96183d..2b7f52f0ef 100644
--- a/sagemaker-pipelines/tabular/train-register-deploy-pipeline-model/train register and deploy a pipeline model.ipynb	
+++ b/sagemaker-pipelines/tabular/train-register-deploy-pipeline-model/train register and deploy a pipeline model.ipynb	
@@ -1130,7 +1130,7 @@
     "data = data.drop(\"medianHouseValue\", axis=1)\n",
     "\n",
     "pred_count = 10\n",
-    "payload = data.iloc[:pred_count].to_string(header=False, index=False).replace(\"  \", \",\")\n",
+    "payload = data.iloc[:pred_count].to_csv(header=False, index=False)\n",
     "p = predictor.predict(payload, initial_args={\"ContentType\": \"text/csv\"})\n",
     "print(p.decode(\"utf-8\"))"
    ]
@@ -1231,4 +1231,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
\ No newline at end of file
+}