diff --git a/compass/ocean/tests/global_ocean/mesh/arrm10to60/arrm10to60.cfg b/compass/ocean/tests/global_ocean/mesh/arrm10to60/arrm10to60.cfg
index 786b7e948f..90b14ebcfb 100644
--- a/compass/ocean/tests/global_ocean/mesh/arrm10to60/arrm10to60.cfg
+++ b/compass/ocean/tests/global_ocean/mesh/arrm10to60/arrm10to60.cfg
@@ -2,19 +2,7 @@
 [vertical_grid]
 
 # the type of vertical grid
-grid_type = tanh_dz
-
-# Number of vertical levels
-vert_levels = 64
-
-# Depth of the bottom of the ocean
-bottom_depth = 6000.0
-
-# The minimum layer thickness
-min_layer_thickness = 2.0
-
-# The maximum layer thickness
-max_layer_thickness = 210.0
+grid_type = 80layerE3SMv1
 
 
 # options for global ocean testcases