diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/batch_extend_due_dates.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/batch_extend_due_dates.tt
index 8785ba0c02..e2fe82ee1a 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/batch_extend_due_dates.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/batch_extend_due_dates.tt
@@ -181,13 +181,13 @@
                             [% FOR checkout IN checkouts %]
                                 <tr>
                                     <td><input type="checkbox" name="issue_id" value="[% checkout.issue_id | html %]" /></td>
-                                    <td data-sort="[% checkout.date_due | html %]">[% checkout.date_due | $KohaDates as_due_date => 1 %]</td>
+                                    <td data-order="[% checkout.date_due | html %]">[% checkout.date_due | $KohaDates as_due_date => 1 %]</td>
                                     <td><a href="/cgi-bin/koha/catalogue/detail.pl?biblionumber=[% checkout.item.biblio.biblionumber | uri %]">[% checkout.item.biblio.title | html %]</a></td>
                                     <td>[% ItemTypes.GetDescription( checkout.item.effective_itemtype ) | html %]</td>
                                     <td>[% checkout.item.home_branch.branchname | html %]</td>
-                                    <td data-sort="[% checkout.issuedate | html %]">[% checkout.issuedate | $KohaDates %]</td>
+                                    <td data-order="[% checkout.issuedate | html %]">[% checkout.issuedate | $KohaDates %]</td>
                                     <td>[% Branches.GetName( checkout.branchcode ) | html %]</td>
-                                    <td data-sort="[% new_due_dates.shift | html %]"> [% new_due_dates.shift | $KohaDates as_due_date => 1 %] </td>
+                                    <td data-order="[% new_due_dates.shift | html %]"> [% new_due_dates.shift | $KohaDates as_due_date => 1 %] </td>
                                 </tr>
                             [% END %]
                         </tbody>
@@ -228,11 +228,11 @@
                 <tbody>
                     [% FOR checkout IN checkouts %]
                         <tr>
-                            <td data-sort="[% checkout.date_due | html %]">[% checkout.date_due | $KohaDates as_due_date => 1 %]</td>
+                            <td data-order="[% checkout.date_due | html %]">[% checkout.date_due | $KohaDates as_due_date => 1 %]</td>
                             <td><a href="/cgi-bin/koha/catalogue/detail.pl?biblionumber=[% checkout.item.biblio.biblionumber | uri %]">[% checkout.item.biblio.title | html %]</a></td>
                             <td>[% ItemTypes.GetDescription( checkout.item.effective_itemtype ) | html %]</td>
                             <td>[% checkout.item.home_branch.branchname | html %]</td>
-                            <td data-sort="[% checkout.issuedate | html %]">[% checkout.issuedate | $KohaDates %]</td>
+                            <td data-order="[% checkout.issuedate | html %]">[% checkout.issuedate | $KohaDates %]</td>
                             <td>[% Branches.GetName( checkout.branchcode ) | html %]</td>
                         </tr>
                     [% END %]