diff --git a/homeassistant/util/decorator.py b/homeassistant/util/decorator.py
index 83c63711c7d..d2943d39979 100644
--- a/homeassistant/util/decorator.py
+++ b/homeassistant/util/decorator.py
@@ -1,4 +1,5 @@
 """Decorator utility functions."""
+from collections.abc import Hashable
 from typing import Callable, TypeVar
 
 CALLABLE_T = TypeVar("CALLABLE_T", bound=Callable)  # pylint: disable=invalid-name
@@ -7,7 +8,7 @@ CALLABLE_T = TypeVar("CALLABLE_T", bound=Callable)  # pylint: disable=invalid-na
 class Registry(dict):
     """Registry of items."""
 
-    def register(self, name: str) -> Callable[[CALLABLE_T], CALLABLE_T]:
+    def register(self, name: Hashable) -> Callable[[CALLABLE_T], CALLABLE_T]:
         """Return decorator to register item with a specific name."""
 
         def decorator(func: CALLABLE_T) -> CALLABLE_T: