diff --git a/aider/commands.py b/aider/commands.py
index 686615430..b98179a0f 100644
--- a/aider/commands.py
+++ b/aider/commands.py
@@ -8,7 +8,7 @@ from pathlib import Path
 
 import pyperclip
 from PIL import Image, ImageGrab
-from prompt_toolkit.completion import PathCompleter, Completion
+from prompt_toolkit.completion import Completion, PathCompleter
 from prompt_toolkit.document import Document
 
 from aider import models, prompts, voice