diff --git a/docs/docs/integrations/vectorstores/azure_cosmos_db.ipynb b/docs/docs/integrations/vectorstores/azure_cosmos_db.ipynb
index 79bd7b6ccaf..0a0b011e419 100644
--- a/docs/docs/integrations/vectorstores/azure_cosmos_db.ipynb
+++ b/docs/docs/integrations/vectorstores/azure_cosmos_db.ipynb
@@ -343,6 +343,15 @@
     "print(docs[0].page_content)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "b63c73c7e905001c",
+   "metadata": {},
+   "source": [
+    "## Filtered vector search (Preview)\n",
+    "Azure Cosmos DB for MongoDB supports pre-filtering with $lt, $lte, $eq, $neq, $gte, $gt, $in, $nin, and $regex. To use this feature, enable \"filtering vector search\" in the \"Preview Features\" tab of your Azure Subscription. Learn more about preview features [here](https://learn.microsoft.com/azure/cosmos-db/mongodb/vcore/vector-search#filtered-vector-search-preview)."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,