diff --git a/gemini/prompts/prompt_optimizer/get_started_with_vertex_ai_prompt_optimizer_sdk.ipynb b/gemini/prompts/prompt_optimizer/get_started_with_vertex_ai_prompt_optimizer_sdk.ipynb
index 9d55e369fe..dc0f3b7be9 100644
--- a/gemini/prompts/prompt_optimizer/get_started_with_vertex_ai_prompt_optimizer_sdk.ipynb
+++ b/gemini/prompts/prompt_optimizer/get_started_with_vertex_ai_prompt_optimizer_sdk.ipynb
@@ -462,6 +462,7 @@
     "\n",
     "import pandas as pd\n",
     "from google.cloud import aiplatform\n",
+    "\n",
     "from utils.helpers import (display_eval_report, evaluate_task, get_id,\n",
     "                           get_optimization_result, get_results_file_uris,\n",
     "                           plot_eval_metrics, print_df_rows)"