diff --git a/autotest/test_gwe_drycell_cnd3.py b/autotest/test_gwe_drycell_cnd3.py
index 36f88996ba1..dc1515c2cb6 100644
--- a/autotest/test_gwe_drycell_cnd3.py
+++ b/autotest/test_gwe_drycell_cnd3.py
@@ -342,8 +342,8 @@ def add_gwe_model(sim, gwename):
         heat_capacity_water=cpw,
         density_water=rhow,
         latent_heat_vaporization=lhv,
-        cps=cps,
-        rhos=rhos,
+        heat_capacity_solid=cps,
+        density_solid=rhos,
         pname="EST",
         filename="{}.est".format(gwename),
     )