diff --git a/physics/GWD/ugwpv1_gsldrag.F90 b/physics/GWD/ugwpv1_gsldrag.F90
index 4e2e617c7..2231c74f2 100644
--- a/physics/GWD/ugwpv1_gsldrag.F90
+++ b/physics/GWD/ugwpv1_gsldrag.F90
@@ -559,6 +559,7 @@ subroutine ugwpv1_gsldrag_run(me, master, im, levs, ak, bk, ntrac, lonr, dtp,
                  con_fv, con_pi, lonr,                               &
                  cdmbgwd(1:2),alpha_fd,me,master,                    &
                  lprnt,ipr,rdxzb,dx,gwd_opt,                         &
+                 do_gsl_drag_ls_bl,do_gsl_drag_ss,do_gsl_drag_tofd,  &
                  dtend, dtidx, index_of_process_orographic_gwd,      &
                  index_of_temperature, index_of_x_wind,              &
                  index_of_y_wind, ldiag3d, ldiag_ugwp,               &