diff --git a/stubs/autobahn/websocket/utf8validator.pyi b/stubs/autobahn/websocket/utf8validator.pyi
deleted file mode 100644
--- a/stubs/autobahn/websocket/utf8validator.pyi
+++ /dev/null
@@ -1,18 +0,0 @@
-# Stubs for autobahn.websocket.utf8validator (Python 3)
-#
-# NOTE: This dynamically typed stub was automatically generated by stubgen.
-
-from typing import Any
-from wsaccel.utf8validator import Utf8Validator as Utf8Validator
-
-class Utf8Validator:
-    def __init__(self) -> None: ...
-    def decode(self, b: Any): ...
-    def reset(self) -> None: ...
-    def validate(self, ba: Any): ...
-
-class Utf8Validator:
-    def __init__(self) -> None: ...
-    def decode(self, b: Any): ...
-    def reset(self) -> None: ...
-    def validate(self, ba: Any): ...