diff --git a/notebooks/254-llm-chatbot/254-rag-chatbot.ipynb b/notebooks/254-llm-chatbot/254-rag-chatbot.ipynb
index 28a72e4f16c..6532ce83b7e 100644
--- a/notebooks/254-llm-chatbot/254-rag-chatbot.ipynb
+++ b/notebooks/254-llm-chatbot/254-rag-chatbot.ipynb
@@ -391,6 +391,11 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "from converter import converters, register_configs\n",
+    "\n",
+    "register_configs()\n",
+    "\n",
+    "\n",
     "def convert_to_fp16():\n",
     "    if (fp16_model_dir / \"openvino_model.xml\").exists():\n",
     "        return\n",