diff --git a/scripts/backup-zfs-dataset.sh b/scripts/backup-zfs-dataset.sh
index 54eaa57..b678a08 100755
--- a/scripts/backup-zfs-dataset.sh
+++ b/scripts/backup-zfs-dataset.sh
@@ -101,7 +101,8 @@ if [ "${create_base:=0}" -eq 1 ]; then
     sudo zfs send --verbose -R "${dataset}@${snapshot_name}" \
         | gzip "-${compression_level}" --verbose --rsyncable \
         | split - --verbose -b "${max_size}" \
-            --filter "curl --netrc -kaT - sftp://${output_filename}"
+            --filter "curl --netrc -kaT - ftp://${output_filename}"
+            # Same as curl --netrc --insecure --append --upload-file
     printf "Written base backup to: '%s'.\n" "${output_filename}"
     printf "Done!\n"
     exit 0
@@ -134,7 +135,8 @@ output_filename="${destination}/${tag}${from_snapshot}-${to_snapshot}.gz"
 sudo zfs send --verbose -R -i "@${from_snapshot}" "${dataset}@${to_snapshot}" \
     | gzip "-${compression_level}" --verbose \
     | split - --verbose -b "${max_size}" \
-        --filter "curl --netrc -kaT - sftp://${output_filename}"
+        --filter "curl --netrc -kaT - ftp://${output_filename}"
+        # Same as curl --netrc --insecure --append --upload-file
 printf "Written incremental backup to: %s\n" "${output_filename}"
 
 # TODO Cleanup