diff --git a/cime_config/namelist_definition_drv.xml b/cime_config/namelist_definition_drv.xml
index fdc53d43b..57baa9229 100644
--- a/cime_config/namelist_definition_drv.xml
+++ b/cime_config/namelist_definition_drv.xml
@@ -927,7 +927,7 @@
default: xgrid
- ogrid
+ xgrid
diff --git a/mediator/med_phases_prep_ocn_mod.F90 b/mediator/med_phases_prep_ocn_mod.F90
index 60e37a95e..c19a4cf47 100644
--- a/mediator/med_phases_prep_ocn_mod.F90
+++ b/mediator/med_phases_prep_ocn_mod.F90
@@ -383,7 +383,11 @@ subroutine med_phases_prep_ocn_custom_cesm(gcomp, rc)
if (ChkErr(rc,__LINE__,u_FILE_u)) return
! Check that the necessary export field is present
- if ( .not. FB_fldchk(is_local%wrap%FBExp(compocn), 'Foxx_swnet', rc=rc)) then
+ if ( .not. FB_fldchk(is_local%wrap%FBExp(compocn), 'Foxx_swnet', rc=rc) .and. &
+ .not. (FB_fldchk(is_local%wrap%FBExp(compocn), 'Foxx_swnet_vdr', rc=rc) .and. &
+ FB_fldchk(is_local%wrap%FBExp(compocn), 'Foxx_swnet_vdf', rc=rc) .and. &
+ FB_fldchk(is_local%wrap%FBExp(compocn), 'Foxx_swnet_idr', rc=rc) .and. &
+ FB_fldchk(is_local%wrap%FBExp(compocn), 'Foxx_swnet_idf', rc=rc))) then
return
end if