diff --git a/stubs/twisted/internet/tksupport.pyi b/stubs/twisted/internet/tksupport.pyi
deleted file mode 100644
--- a/stubs/twisted/internet/tksupport.pyi
+++ /dev/null
@@ -1,3 +0,0 @@
-from typing import Any
-
-def install(root: Any, ms: int=20): ...