diff --git a/how-to-use-azureml/machine-learning-pipelines/intro-to-pipelines/aml-pipelines-with-data-dependency-steps.ipynb b/how-to-use-azureml/machine-learning-pipelines/intro-to-pipelines/aml-pipelines-with-data-dependency-steps.ipynb
index 419303a42..f4dbe650c 100644
--- a/how-to-use-azureml/machine-learning-pipelines/intro-to-pipelines/aml-pipelines-with-data-dependency-steps.ipynb
+++ b/how-to-use-azureml/machine-learning-pipelines/intro-to-pipelines/aml-pipelines-with-data-dependency-steps.ipynb
@@ -399,7 +399,7 @@
         "\n",
         "compareStep = PythonScriptStep(\n",
         "    script_name=\"compare.py\",\n",
-        "    arguments=[\"--compare_data1\", data_parameter1, \"--compare_data2\", processed_data2, \"--output_compare\", processed_data3],\n",
+        "    arguments=[[\"--pipeline_param\", data_parameter1, \"--compare_data1\", processed_data1, \"--compare_data2\", processed_data2, \"--output_compare\", processed_data3],\n",
         "    inputs=[data_parameter1, processed_data2],\n",
         "    outputs=[processed_data3],    \n",
         "    compute_target=aml_compute, \n",
@@ -572,4 +572,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 2
-}
\ No newline at end of file
+}