diff --git a/rvc/f0/__init__.py b/rvc/f0/__init__.py
index 40ea83c..bdab561 100644
--- a/rvc/f0/__init__.py
+++ b/rvc/f0/__init__.py
@@ -5,3 +5,5 @@ from .dio import Dio
 from .harvest import Harvest
 from .pm import PM
 from .rmvpe import RMVPE
+
+__all__ = ["F0Predictor", "CRePE", "Dio", "Harvest", "PM", "RMVPE"]
\ No newline at end of file