From 2ddef9bb650091dcf1ea5c8960d24def3a4f5e4c Mon Sep 17 00:00:00 2001
From: Illviljan <14371165+Illviljan@users.noreply.github.com>
Date: Fri, 13 Aug 2021 11:32:04 +0200
Subject: [PATCH] Use same bool validator as other inputs

---
 xarray/core/options.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xarray/core/options.py b/xarray/core/options.py
index 71358916243..1d916ff0f7c 100644
--- a/xarray/core/options.py
+++ b/xarray/core/options.py
@@ -56,7 +56,7 @@ def _positive_integer(value):
     FILE_CACHE_MAXSIZE: _positive_integer,
     KEEP_ATTRS: lambda choice: choice in [True, False, "default"],
     WARN_FOR_UNCLOSED_FILES: lambda value: isinstance(value, bool),
-    USE_BOTTLENECK: lambda choice: choice in [True, False],
+    USE_BOTTLENECK: lambda value: isinstance(value, bool),
 }