diff --git a/notebooks/AzureOpenAI_OnYourData_Elasticsearch.ipynb b/notebooks/AzureOpenAI_OnYourData_Elasticsearch.ipynb
index 80411a7656..e297dc8988 100644
--- a/notebooks/AzureOpenAI_OnYourData_Elasticsearch.ipynb
+++ b/notebooks/AzureOpenAI_OnYourData_Elasticsearch.ipynb
@@ -755,7 +755,7 @@
    "id": "c505efc9",
    "metadata": {},
    "source": [
-    "Now that our index has been created with Azure Open AI embeddings, we can use the new index to chat with our data."
+    "Now that our index has been created with Azure OpenAI embeddings, we can use the new index to chat with our data."
    ]
   },
   {