diff --git a/stubs/rx/backpressure/stopandwaitobservable.pyi b/stubs/rx/backpressure/stopandwaitobservable.pyi
new file mode 100644
--- /dev/null
+++ b/stubs/rx/backpressure/stopandwaitobservable.pyi
@@ -0,0 +1,24 @@
+# Stubs for rx.backpressure.stopandwaitobservable (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from rx.core import ObservableBase, Observer
+from typing import Any, Optional
+
+class StopAndWaitObserver(Observer):
+    scheduler: Any = ...
+    observer: Any = ...
+    observable: Any = ...
+    cancel: Any = ...
+    is_disposed: bool = ...
+    def __init__(self, observer: Any, observable: Any, cancel: Any, scheduler: Optional[Any] = ...) -> None: ...
+    def on_completed(self) -> None: ...
+    def on_error(self, error: Any) -> None: ...
+    def on_next(self, value: Any) -> None: ...
+    def dispose(self) -> None: ...
+
+class StopAndWaitObservable(ObservableBase):
+    scheduler: Any = ...
+    source: Any = ...
+    subscription: Any = ...
+    def __init__(self, source: Any, scheduler: Optional[Any] = ...) -> None: ...