diff --git a/xarray/core/types.py b/xarray/core/types.py
index 69cee210798..7d1b0d07d90 100644
--- a/xarray/core/types.py
+++ b/xarray/core/types.py
@@ -379,3 +379,5 @@ def acquire(self, *args, **kwargs) -> Any: ...
     def release(self) -> None: ...
     def __enter__(self) -> Any: ...
     def __exit__(self, *args, **kwargs) -> None: ...
+    def __hash__(self) -> int:
+        return super().__hash__()