diff --git a/stubs/moviepy/tools.pyi b/stubs/moviepy/tools.pyi
--- a/stubs/moviepy/tools.pyi
+++ b/stubs/moviepy/tools.pyi
@@ -1,8 +1,6 @@
 # Stubs for moviepy.tools (Python 3)
 #
-# NOTE: This dynamically typed stub was automatically generated by stubgen.
 
-from .compat import DEVNULL
 from typing import Any, Optional
 
 def sys_write_flush(s: Any) -> None: ...