diff --git a/aider/history.py b/aider/history.py
index 8996ad486..2aeda9483 100644
--- a/aider/history.py
+++ b/aider/history.py
@@ -1,7 +1,6 @@
 import argparse
 import json
 
-
 from aider import models, prompts
 from aider.dump import dump  # noqa: F401
 from aider.sendchat import simple_send_with_retries