diff --git a/src/opsinputs/opsinputs_cxfields_mod.F90 b/src/opsinputs/opsinputs_cxfields_mod.F90
index d56d7dde..c91594be 100644
--- a/src/opsinputs/opsinputs_cxfields_mod.F90
+++ b/src/opsinputs/opsinputs_cxfields_mod.F90
@@ -87,7 +87,7 @@ module opsinputs_cxfields_mod
 character(len=*), parameter, public :: opsinputs_cxfields_Cl = "liquid_cloud_volume_fraction_in_atmosphere_layer"
 character(len=*), parameter, public :: opsinputs_cxfields_Cf = "ice_cloud_volume_fraction_in_atmosphere_layer"
 character(len=*), parameter, public :: opsinputs_cxfields_qrain = "qrain"
-character(len=*), parameter, public :: opsinputs_cxfields_ExnerA = "exner"
+character(len=*), parameter, public :: opsinputs_cxfields_ExnerA = "exner_levels"
 character(len=*), parameter, public :: opsinputs_cxfields_RichNumber = opsinputs_cxfields_unknown
 character(len=*), parameter, public :: opsinputs_cxfields_SoilMoisture = opsinputs_cxfields_unknown
 character(len=*), parameter, public :: opsinputs_cxfields_SoilTemp = opsinputs_cxfields_unknown
diff --git a/test/generate_unittest_netcdfs.py b/test/generate_unittest_netcdfs.py
index 88f4472c..749aa402 100644
--- a/test/generate_unittest_netcdfs.py
+++ b/test/generate_unittest_netcdfs.py
@@ -953,7 +953,7 @@ def copy_var_to_var(Group, invarname, outvarname, filename):
     output_2d_geoval_to_netcdf       ('liquid_cloud_volume_fraction_in_atmosphere_layer',      'testinput/035_UpperAirCxField_Cl.nc4')
     output_2d_geovals_to_netcdf      (['mass_fraction_of_dust00%s_in_air' % i for i in range(1, 7)], 'testinput/041-046_UpperAirCxField_dust1-dust6.nc4')
     output_2d_geovals_to_netcdf      (['eastward_wind', 'northward_wind'], 'testinput/CxWriter_UnRotateWinds.nc4', shift_by_varindex=False)
-    output_2d_geoval_to_netcdf       ('exner',      'testinput/039_UpperAirCxField_Exner.nc4')
+    output_2d_geoval_to_netcdf       ('exner_levels', 'testinput/039_UpperAirCxField_Exner.nc4')
     output_2d_geoval_to_netcdf       ('qrain',      'testinput/040_UpperAirCxField_Qrain.nc4')
 
     # Cx full output for an obsgroup testing
@@ -1191,6 +1191,6 @@ def copy_var_to_var(Group, invarname, outvarname, filename):
                              ['potential_temperature', 'specific_humidity', 'air_pressure_levels',
                               'cloud_ice_mixing_ratio_wrt_moist_air_and_condensed_water',
                               'cloud_liquid_water_mixing_ratio_wrt_moist_air_and_condensed_water',
-                              'exner', 'qrain'],
+                              'exner_levels', 'qrain'],
                              'testinput/cx_ukvnamelist_radar_reflectivity.nc4')
 
diff --git a/test/testinput/039_UpperAirCxField_Exner.nc4 b/test/testinput/039_UpperAirCxField_Exner.nc4
index 5082f0b4..188e6fda 100644
Binary files a/test/testinput/039_UpperAirCxField_Exner.nc4 and b/test/testinput/039_UpperAirCxField_Exner.nc4 differ
diff --git a/test/testinput/cx_ukvnamelist_radar_reflectivity.nc4 b/test/testinput/cx_ukvnamelist_radar_reflectivity.nc4
index 0f009b7b..9c6525a0 100644
Binary files a/test/testinput/cx_ukvnamelist_radar_reflectivity.nc4 and b/test/testinput/cx_ukvnamelist_radar_reflectivity.nc4 differ