diff --git a/esmf_regrid/experimental/unstructured_scheme.py b/esmf_regrid/experimental/unstructured_scheme.py
index f0ccebbb..ac5c47b1 100644
--- a/esmf_regrid/experimental/unstructured_scheme.py
+++ b/esmf_regrid/experimental/unstructured_scheme.py
@@ -893,7 +893,7 @@ def __init__(
             target_grid_cube,
             method=self.method,
             precomputed_weights=precomputed_weights,
-            resolution=resolution,
+            resolution=self.resolution,
         )
 
         # Store regrid info.
diff --git a/esmf_regrid/tests/unit/_esmf_sdo/test_RefinedGridInfo.py b/esmf_regrid/tests/unit/_esmf_sdo/test_RefinedGridInfo.py
index 3db6d6fe..45f9ca11 100644
--- a/esmf_regrid/tests/unit/_esmf_sdo/test_RefinedGridInfo.py
+++ b/esmf_regrid/tests/unit/_esmf_sdo/test_RefinedGridInfo.py
@@ -12,7 +12,12 @@
 
 
 def test_expanded_lons_with_mesh():
-    """Basic test for regridding with :meth:`~esmf_regrid.esmf_regridder.RefinedGridInfo.make_esmf_field`."""
+    """
+    Basic test for regridding with :meth:`~esmf_regrid.esmf_regridder.RefinedGridInfo.make_esmf_field`.
+
+    Mirrors the tests in :func:`~esmf_regrid.tests.unit.experimental.unstructured_regrid.test_MeshInfo.test_regrid_with_mesh`
+    but with slightly different expected values due to increased accuracy.
+    """
     mesh_args = _make_small_mesh_args()
     mesh = MeshInfo(*mesh_args)