diff --git a/tests/test_geometry.py b/tests/test_geometry.py
index 8b33536..f6313ff 100644
--- a/tests/test_geometry.py
+++ b/tests/test_geometry.py
@@ -117,7 +117,7 @@ def test_HeartGeometry_biv(tmp_path):
     )
     geo2 = pulse.HeartGeometry.from_cardiac_geometries(geo1)
 
-    endo_lv_volume = 42.70917017680274
-    assert np.isclose(geo2.volume(["LV_ENDO_FW", "LV_SEPTUM"]), endo_lv_volume, rtol=0.05)
-    endo_rv_volume = 37.19190435464537
-    assert np.isclose(geo2.volume(["RV_ENDO_FW", "RV_SEPTUM"]), endo_rv_volume, rtol=0.05)
+    endo_lv_volume = 20.942599802614655
+    assert np.isclose(geo2.volume(["LV"]), endo_lv_volume, rtol=0.05)
+    endo_rv_volume = 35.14805071633197
+    assert np.isclose(geo2.volume(["RV"]), endo_rv_volume, rtol=0.05)