diff --git a/tests/test_datasets/test_fapar_lai.py b/tests/test_datasets/test_fapar_lai.py
index 0ac135b..504f2d4 100644
--- a/tests/test_datasets/test_fapar_lai.py
+++ b/tests/test_datasets/test_fapar_lai.py
@@ -100,8 +100,8 @@ def ingest_lai():
         f = c.submit(ingest_lai)
         f.result()
 
-        ds = xr.open_mfdataset((ingest_dir / "fapar-lai").glob("*.nc"))
-        assert isinstance(ds, xr.Dataset)
+        with xr.open_mfdataset((ingest_dir / "fapar-lai").glob("*.nc")) as ds:
+            assert isinstance(ds, xr.Dataset)
 
     def test_load(self):
         """Test load function."""