diff --git a/embedding-document-search.ipynb b/embedding-document-search.ipynb
index 941a1f9..6dc2b02 100644
--- a/embedding-document-search.ipynb
+++ b/embedding-document-search.ipynb
@@ -5,7 +5,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Search documents with Azure Open AI Embeddings\n",
+    "# Search documents with Azure OpenAI Embeddings\n",
     "\n",
     "This tutorial will walk you through using the Azure OpenAI embeddings API to perform document search where you'll query a knowledge base to find the most relevant document.\n",
     "\n",