diff --git a/aider/main.py b/aider/main.py
index b32865bd0..ac0010a66 100644
--- a/aider/main.py
+++ b/aider/main.py
@@ -23,6 +23,7 @@ from aider.commands import Commands, SwitchCoder
 from aider.format_settings import format_settings, scrub_sensitive_info
 from aider.history import ChatSummary
 from aider.io import InputOutput
+from aider.watch import FileWatcher
 from aider.llm import litellm  # noqa: F401; properly init litellm on launch
 from aider.models import ModelSettings
 from aider.repo import ANY_GIT_ERROR, GitRepo