diff --git a/parm/config/gefs/config.ufs b/parm/config/gefs/config.ufs
index ada90f3505..a5fb33d6ab 100644
--- a/parm/config/gefs/config.ufs
+++ b/parm/config/gefs/config.ufs
@@ -107,9 +107,9 @@ case "${fv3_res}" in
         export cdmbgwd_gsl="20.0,2.5,1.0,1.0"   # settings for GSL drag suite
         export knob_ugwp_tauamp=3.0e-3      # setting for UGWPv1 non-stationary GWD
         export k_split=1
-	export n_split=4
-	export tau=8.0
-	export rf_cutoff=100.0
+        export n_split=4
+        export tau=8.0
+        export rf_cutoff=100.0
         export fv_sg_adj=1800
         export WRITE_GROUP=1
         export WRTTASK_PER_GROUP_PER_THREAD_PER_TILE=1