diff --git a/docs/zero_to_hero_guide/Tool_Calling101_Using_Together's_Llama_Stack_Server.ipynb b/docs/zero_to_hero_guide/Tool_Calling101_Using_Together's_Llama_Stack_Server.ipynb
index 8e98f6a9a..36f7c5a6f 100644
--- a/docs/zero_to_hero_guide/Tool_Calling101_Using_Together's_Llama_Stack_Server.ipynb
+++ b/docs/zero_to_hero_guide/Tool_Calling101_Using_Together's_Llama_Stack_Server.ipynb
@@ -6,7 +6,7 @@
         "id": "LLZwsT_J6OnZ"
       },
       "source": [
-        "<a href=\"https://colab.research.google.com/github/meta-llama/llama-stack/blob/docs_improvement/docs/zero_to_hero_guide/04_Tool_Calling101.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+        "<a href=\"https://colab.research.google.com/github/meta-llama/llama-stack/blob/main/docs/Tool_Calling101_Using_Together's_Llama_Stack_Server.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
       ]
     },
     {