diff --git a/esda/tests/test_moran_local_mv.py b/esda/tests/test_moran_local_mv.py
index e930e7ca..9ca0cfbc 100644
--- a/esda/tests/test_moran_local_mv.py
+++ b/esda/tests/test_moran_local_mv.py
@@ -17,7 +17,7 @@
 w_classic.transform = 'r'
 g = Graph.build_contiguity(df).transform("r")
 
-test_over_w = pytest.mark.parametrize("w", [g, w_classic])
+test_over_w = pytest.mark.parametrize("w", [w_classic, g], ids=['W', 'Graph'])
 
 @test_over_w
 def test_partial_runs(w):