# Now it should be safe to send the snaps
   if [[ $throttle_enable == 1 && -e $throttle ]]; then
     ssh $remote $zfs send -R -I${previous_backup_marker} ${current_backup_marker} | 
-        $throttle $throttle_opts | $zfs receive -vF -d ${local_pool}/${remote_pool}
+        $throttle $throttle_opt | $zfs receive -vF -d ${local_pool}/${remote_pool}
   else 
     ssh $remote $zfs send -R -I${previous_backup_marker} ${current_backup_marker} |
         $zfs receive -vF -d ${local_pool}/${remote_pool}
     # We found a common snapshot, incrementally send the new snaps
     if [[ $throttle_enable == 1 && -e $throttle ]]; then
       ssh $remote $zfs send -R -I${common/*@/@} ${current_backup_marker} |
-          $throttle $throttle_opts | $zfs receive -vF -d ${local_pool}/${remote_pool}
+          $throttle $throttle_opt | $zfs receive -vF -d ${local_pool}/${remote_pool}
     else
       ssh $remote $zfs send -R -I${common/*@/@} ${current_backup_marker} |
           $zfs receive -vF -d ${local_pool}/${remote_pool}
     # Send the full filesystem
     if [[ $throttle_enable == 1 && -e $throttle ]]; then
       ssh $remote $zfs send -R ${current_backup_marker} |
-          $throttle $throttle_opts | $zfs receive -vF -d ${local_pool}/${remote_pool}
+          $throttle $throttle_opt | $zfs receive -vF -d ${local_pool}/${remote_pool}
     else
       ssh $remote $zfs send -R ${current_backup_marker} |
           $zfs receive -vF -d ${local_pool}/${remote_pool}