diff --git a/tests/unit/models/geometry/PoreSurfaceAreaTest.py b/tests/unit/models/geometry/PoreSurfaceAreaTest.py
index fc4c52354d..1200927dc7 100644
--- a/tests/unit/models/geometry/PoreSurfaceAreaTest.py
+++ b/tests/unit/models/geometry/PoreSurfaceAreaTest.py
@@ -61,10 +61,10 @@ def test_circle_multi_geom(self):
                       model=mods.circle,
                       domain='right',
                       regen_mode='normal')
-        a = np.array([2.84159265, 2.74159265, 2.74159265])
+        a = np.array([2.84159265, 2.54159265, 2.54159265])
         b = net['pore.surface_area@left']
-        c = np.array([2.74159265, 2.74159265, 2.74159265, 2.94159265,
-                      2.94159265, 2.94159265, 3.04159265])
+        c = np.array([2.74159265, 2.94159265, 2.94159265, 2.94159265, 2.94159265,
+                      2.94159265, 3.04159265])
         d = net['pore.surface_area@right']
         assert_allclose(a, b)
         assert_allclose(c, d)