diff --git a/01_chatgpt/04_json_mode/json_mode.ipynb b/01_chatgpt/04_json_mode/json_mode.ipynb
index bf1f9521..83fc5edd 100644
--- a/01_chatgpt/04_json_mode/json_mode.ipynb
+++ b/01_chatgpt/04_json_mode/json_mode.ipynb
@@ -14,7 +14,9 @@
     "\n",
     "https://www.youtube.com/watch?v=o4q2qsGKVkE\n",
     "\n",
-    "https://github.com/rokbenko/openai-api-tutorials/tree/main/Tutorials/%231%20How%20do%20I%20get%20an%20OpenAI%20API%20response%20in%20JSON%20format"
+    "https://github.com/rokbenko/openai-api-tutorials/tree/main/Tutorials/%231%20How%20do%20I%20get%20an%20OpenAI%20API%20response%20in%20JSON%20format", "# Page not Found Error",
+    "\n",
+    "https://github.com/rokbenko/openai-api-tutorials/tree/main/Tutorials/1%20Get%20response%20in%20JSON%20format"
    ]
   },
   {