diff --git a/notebooks/rag/chat_with_pdf_mongodb_openai_langchain_POLM_AI_Stack.ipynb b/notebooks/rag/chat_with_pdf_mongodb_openai_langchain_POLM_AI_Stack.ipynb
index a3ad12e7..5b783cb1 100644
--- a/notebooks/rag/chat_with_pdf_mongodb_openai_langchain_POLM_AI_Stack.ipynb
+++ b/notebooks/rag/chat_with_pdf_mongodb_openai_langchain_POLM_AI_Stack.ipynb
@@ -17,7 +17,7 @@
         "\n",
         "## Vector Index Creation\n",
         "\n",
-        "- [Create an Atlas Vector Search Index](https://www.mongodb.com/docs/compass/current/indexes/create-vector-search-index/)\n",
+        "- [Create an MongoDB Vector Search Index](https://www.mongodb.com/docs/compass/current/indexes/create-vector-search-index/)\n",
         "\n",
         "- If you are following this notebook ensure that you are creating a vector search index for the right database(anthropic_demo) and collection(research)\n",
         "\n",