diff --git a/test/testobconv_writers.py b/test/testobconv_writers.py
index 853ea195c..feeb7ea91 100644
--- a/test/testobconv_writers.py
+++ b/test/testobconv_writers.py
@@ -2879,19 +2879,19 @@ def test_default(self):
                 -1.4648575597102012
               ],
               "y": [
-                1.5846,
-                1.5703,
-                2.4295,
-                3.3031,
-                3.3175,
+                -0.0249,
+                0.9755,
+                1.4882,
+                1.0004,
+                -0.0,
                 0.0,
-                -1.0005,
-                2.313816216007316,
-                0.669250157347277,
-                2.4146659588503769,
-                4.189331679349326,
-                4.052466878708012,
-                -1.4648575597102012
+                0.0051,
+                -0.7551518129467202,
+                1.4786234252700852,
+                2.520093381713039,
+                1.5291886255562557,
+                -0.7244637238690441,
+                0.8189433858796094
               ],
               "style": {
                 "annotation": [