diff --git a/cookbook/pageindex_RAG_simple.ipynb b/cookbook/pageindex_RAG_simple.ipynb
index 0760667..76b2673 100644
--- a/cookbook/pageindex_RAG_simple.ipynb
+++ b/cookbook/pageindex_RAG_simple.ipynb
@@ -567,6 +567,8 @@
         "id": "_1kaGD3GcG1O"
       },
       "source": [
+        "---\n",
+        "\n",
         "## 🎯 What's Next\n",
         "\n",
         "This notebook has demonstrated a basic, minimal example of **reasoning-based**, **vectorless** RAG with PageIndex. The workflow illustrates the core idea:\n",