diff --git a/Example.ipynb b/Example.ipynb
index 80eedf5..07d4f9b 100644
--- a/Example.ipynb
+++ b/Example.ipynb
@@ -22,11 +22,19 @@
    ]
   },
   {
+   "cell_type": "markdown",
+   "id": "b12bad44",
+   "metadata": {},
+   "source": []
+  },
+  {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "ff0bf26e-c657-49de-8761-89d5a94c390d",
    "metadata": {},
    "source": [
     "### Split val set from train data\n",
+    "- Download dataset from [official website](https://ieee-dataport.org/open-access/indian-diabetic-retinopathy-image-dataset-idrid) \n",
     "- Images can be processed if necessary, with any processing tools such as [AutoMorph](https://github.com/rmaphoh/AutoMorph)"
    ]
   },