diff --git a/stubs/moviepy/video/fx/blackwhite.pyi b/stubs/moviepy/video/fx/blackwhite.pyi
new file mode 100644
--- /dev/null
+++ b/stubs/moviepy/video/fx/blackwhite.pyi
@@ -0,0 +1,7 @@
+# Stubs for moviepy.video.fx.blackwhite (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any, Optional
+
+def blackwhite(clip: Any, RGB: Optional[Any] = ..., preserve_luminosity: bool = ...): ...