diff --git a/nbs/classroom_9.ipynb b/nbs/classroom_9.ipynb
index 454e0e6d..b86958ed 100644
--- a/nbs/classroom_9.ipynb
+++ b/nbs/classroom_9.ipynb
@@ -578,8 +578,8 @@
         "    dialogue = dataset['test'][index]['dialogue']\n",
         "    summary = dataset['test'][index]['summary']\n",
         "\n",
-        "    start_prompt = 'Summarize this dialogue' # 'Summarize the following conversation.\\n\\n' # Summarize this dialogue.\\n\\n\n",
-        "    end_prompt = 'Summary:' #  ''\n",
+        "    start_prompt = 'Summarize this dialogue'\n",
+        "    end_prompt = 'Summary:' \n",
         "    prompt = start_prompt + dialogue + end_prompt\n",
         "\n",
         "    inputs = tokenizer_flan(prompt, return_tensors='pt')\n",