diff --git a/sources/zarr/large_image_source_zarr/__init__.py b/sources/zarr/large_image_source_zarr/__init__.py
index 74fae71ea..e5bdb1a38 100644
--- a/sources/zarr/large_image_source_zarr/__init__.py
+++ b/sources/zarr/large_image_source_zarr/__init__.py
@@ -117,7 +117,7 @@ def __del__(self):
         try:
             self._zarr.close()
             self._tempfile.close()
-        except BaseException:
+        except Exception:
             pass
 
     def _checkEditable(self):