diff --git a/src/parameterizations/lateral/MOM_thickness_diffuse.F90 b/src/parameterizations/lateral/MOM_thickness_diffuse.F90
index ec23bc4193..0fa843adc5 100644
--- a/src/parameterizations/lateral/MOM_thickness_diffuse.F90
+++ b/src/parameterizations/lateral/MOM_thickness_diffuse.F90
@@ -538,7 +538,7 @@ subroutine thickness_diffuse_full(h, e, Kh_u, Kh_v, tv, uhD, vhD, dt, G, MEKE, &
 !$OMP                                  nk_linear,IsdB,tv,h,h_neglect,e,dz_neglect,  &
 !$OMP                                  I_slope_max2,h_neglect2,present_int_slope_u, &
 !$OMP                                  int_slope_u,KH_u,uhtot,h_frac,h_avail_rsum,  &
-!$OMP                                  uhD,h_avail,G_scale,work_u)                  &
+!$OMP                                  uhD,h_avail,G_scale,work_u,CS)               &
 !$OMP                          private(drdiA,drdiB,drdkL,drdkR,pres_u,T_u,S_u,      &
 !$OMP                                  drho_dT_u,drho_dS_u,hg2A,hg2B,hg2L,hg2R,haA, &
 !$OMP                                  haB,haL,haR,dzaL,dzaR,wtA,wtB,wtL,wtR,drdz,  &
@@ -721,7 +721,7 @@ subroutine thickness_diffuse_full(h, e, Kh_u, Kh_v, tv, uhD, vhD, dt, G, MEKE, &
 !$OMP                                  nk_linear,IsdB,tv,h,h_neglect,e,dz_neglect,  &
 !$OMP                                  I_slope_max2,h_neglect2,present_int_slope_v, &
 !$OMP                                  int_slope_v,KH_v,vhtot,h_frac,h_avail_rsum,  &
-!$OMP                                  vhD,h_avail,G_scale,Work_v)                  &
+!$OMP                                  vhD,h_avail,G_scale,Work_v,CS)               &
 !$OMP                          private(drdjA,drdjB,drdkL,drdkR,pres_v,T_v,S_v,      &
 !$OMP                                  drho_dT_v,drho_dS_v,hg2A,hg2B,hg2L,hg2R,haA, &
 !$OMP                                  haB,haL,haR,dzaL,dzaR,wtA,wtB,wtL,wtR,drdz,  &