diff --git a/stubs/rx/subjects/behaviorsubject.pyi b/stubs/rx/subjects/behaviorsubject.pyi
deleted file mode 100644
--- a/stubs/rx/subjects/behaviorsubject.pyi
+++ /dev/null
@@ -1,21 +0,0 @@
-# Stubs for rx.subjects.behaviorsubject (Python 3)
-#
-# NOTE: This dynamically typed stub was automatically generated by stubgen.
-
-from .innersubscription import InnerSubscription
-from rx.core import ObservableBase, Observer
-from typing import Any
-
-class BehaviorSubject(ObservableBase, Observer):
-    value: Any = ...
-    observers: Any = ...
-    is_disposed: bool = ...
-    is_stopped: bool = ...
-    exception: Any = ...
-    lock: Any = ...
-    def __init__(self, value: Any) -> None: ...
-    def check_disposed(self) -> None: ...
-    def on_completed(self) -> None: ...
-    def on_error(self, error: Any) -> None: ...
-    def on_next(self, value: Any) -> None: ...
-    def dispose(self) -> None: ...