diff --git a/pacman-zfs-snapshot.sh b/pacman-zfs-snapshot.sh
index 2ff1683..dedff5c 100755
--- a/pacman-zfs-snapshot.sh
+++ b/pacman-zfs-snapshot.sh
@@ -248,7 +248,7 @@ function do_retention () {
     if [[ "${do_dry_run}" == 'true' ]]; then
         pprint 'info' 'Dry-run, skipping potential zfs destroy operations ...'
     else
-        for successfully_snapped_dataset in "${successfully_snapped_datasets[@]}"; do        
+        for successfully_snapped_dataset in "${successfully_snapped_datasets[@]}"; do
             snaps_in_cur_sev="$(get_snaps_in_cur_sev "${successfully_snapped_dataset}")"
             if [[ "${severity}" == "${snaps_important_suffix}" ]]; then
                 snaps_limit="${snaps_important_keep}"