diff --git a/stubs/rx/concurrency/historicalscheduler.pyi b/stubs/rx/concurrency/historicalscheduler.pyi
new file mode 100644
--- /dev/null
+++ b/stubs/rx/concurrency/historicalscheduler.pyi
@@ -0,0 +1,15 @@
+# Stubs for rx.concurrency.historicalscheduler (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from .virtualtimescheduler import VirtualTimeScheduler
+from typing import Any, Optional
+
+class HistoricalScheduler(VirtualTimeScheduler):
+    def __init__(self, initial_clock: Optional[Any] = ..., comparer: Optional[Any] = ...) -> None: ...
+    @property
+    def now(self): ...
+    @staticmethod
+    def add(absolute: Any, relative: Any): ...
+    def to_datetime_offset(self, absolute: Any): ...
+    def to_relative(self, timespan: Any): ...