diff --git a/examples/Chat_finetuning_data_prep.ipynb b/examples/Chat_finetuning_data_prep.ipynb
index 207795474a..c5e113c472 100644
--- a/examples/Chat_finetuning_data_prep.ipynb
+++ b/examples/Chat_finetuning_data_prep.ipynb
@@ -267,7 +267,7 @@
     "print_distribution(n_messages, \"num_messages_per_example\")\n",
     "print_distribution(convo_lens, \"num_total_tokens_per_example\")\n",
     "print_distribution(assistant_message_lens, \"num_assistant_tokens_per_example\")\n",
-    "n_too_long = sum(l > 16,385 for l in convo_lens)\n",
+    "n_too_long = sum(l > 16385 for l in convo_lens)\n",
     "print(f\"\\n{n_too_long} examples may be over the 16,385 token limit, they will be truncated during fine-tuning\")"
    ]
   },