diff --git a/stubs/rx/internal/priorityqueue.pyi b/stubs/rx/internal/priorityqueue.pyi
deleted file mode 100644
--- a/stubs/rx/internal/priorityqueue.pyi
+++ /dev/null
@@ -1,17 +0,0 @@
-# Stubs for rx.internal.priorityqueue (Python 3)
-#
-# NOTE: This dynamically typed stub was automatically generated by stubgen.
-
-from typing import Any, Optional
-
-class PriorityQueue:
-    items: Any = ...
-    count: int = ...
-    lock: Any = ...
-    def __init__(self, capacity: Optional[Any] = ...) -> None: ...
-    def __len__(self): ...
-    def peek(self): ...
-    def remove_at(self, index: Any): ...
-    def dequeue(self): ...
-    def enqueue(self, item: Any) -> None: ...
-    def remove(self, item: Any): ...