diff --git a/05-assistive-chatbot/chatbot/ingest/text_splitter.py b/05-assistive-chatbot/chatbot/ingest/text_splitter.py
index 2770e4b..59bb220 100644
--- a/05-assistive-chatbot/chatbot/ingest/text_splitter.py
+++ b/05-assistive-chatbot/chatbot/ingest/text_splitter.py
@@ -1,9 +1,7 @@
 import logging
 
 from langchain.docstore.document import Document
-from langchain_text_splitters import (NLTKTextSplitter,
-                                      RecursiveCharacterTextSplitter,
-                                      SpacyTextSplitter)
+from langchain_text_splitters import NLTKTextSplitter, RecursiveCharacterTextSplitter, SpacyTextSplitter
 
 logger = logging.getLogger(__name__)
 
diff --git a/05-assistive-chatbot/ingest-guru-cards.py b/05-assistive-chatbot/ingest-guru-cards.py
index cf00870..3a26d96 100755
--- a/05-assistive-chatbot/ingest-guru-cards.py
+++ b/05-assistive-chatbot/ingest-guru-cards.py
@@ -5,8 +5,7 @@
 from typing import Callable
 
 import dotenv
-from langchain_community.embeddings import (HuggingFaceEmbeddings,
-                                            SentenceTransformerEmbeddings)
+from langchain_community.embeddings import HuggingFaceEmbeddings, SentenceTransformerEmbeddings
 from langchain_community.vectorstores import Chroma
 
 import chatbot
diff --git a/05-assistive-chatbot/pyproject.toml b/05-assistive-chatbot/pyproject.toml
index 6dbd43f..d831819 100644
--- a/05-assistive-chatbot/pyproject.toml
+++ b/05-assistive-chatbot/pyproject.toml
@@ -1,2 +1,5 @@
 [tool.ruff]
 line-length = 120
+
+[tool.isort]
+line_length = 120