diff --git a/docs/4_funds_vnstock3.ipynb b/docs/4_funds_vnstock3.ipynb
index 7b6e9d56..317ff4e3 100644
--- a/docs/4_funds_vnstock3.ipynb
+++ b/docs/4_funds_vnstock3.ipynb
@@ -16,6 +16,15 @@
     "## Khởi tạo đối tượng"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!pip install vnstock3"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 3,