From 1693cf7f411205a24d2e8c64e7e8075ef84d1205 Mon Sep 17 00:00:00 2001
From: Nils-Arne Dreier <dreier@dkrz.de>
Date: Thu, 17 Apr 2025 12:37:25 +0200
Subject: [PATCH] fix: wrap the fsspec fs in an AsyncWrapper also if it is
 called with asynchronouos=False

---
 src/zarr/storage/_fsspec.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/zarr/storage/_fsspec.py b/src/zarr/storage/_fsspec.py
index a4730a93d9..cacaf9579f 100644
--- a/src/zarr/storage/_fsspec.py
+++ b/src/zarr/storage/_fsspec.py
@@ -94,7 +94,7 @@ def __init__(
         self.path = path
         self.allowed_exceptions = allowed_exceptions
 
-        if not self.fs.async_impl:
+        if not self.fs.async_impl or not self.fs.asynchronous:
             raise TypeError("Filesystem needs to support async operations.")
         if not self.fs.asynchronous:
             warnings.warn(