diff --git a/stubs/rx/concurrency/catchscheduler.pyi b/stubs/rx/concurrency/catchscheduler.pyi
new file mode 100644
--- /dev/null
+++ b/stubs/rx/concurrency/catchscheduler.pyi
@@ -0,0 +1,15 @@
+# Stubs for rx.concurrency.catchscheduler (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+import abc
+from .schedulerbase import SchedulerBase
+from typing import Any, Optional
+
+class CatchScheduler(SchedulerBase, metaclass=abc.ABCMeta):
+    def __init__(self, scheduler: Any, handler: Any) -> None: ...
+    def local_now(self): ...
+    def schedule_now(self, state: Any, action: Any): ...
+    def schedule_relative(self, duetime: Any, action: Any, state: Optional[Any] = ...): ...
+    def schedule_absolute(self, duetime: Any, action: Any, state: Optional[Any] = ...): ...
+    def schedule_periodic(self, period: Any, action: Any, state: Optional[Any] = ...): ...