diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/circulation.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/circulation.tt
index 5340fec4d8..8bb418a6c7 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/circulation.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/circulation.tt
@@ -219,7 +219,7 @@
                                         [% END %]
                                     [% IF ( INVALID_DATE ) %]
                                         <p>
-                                          <input type="text" size="13" id="duedatespec" name="duedatespec" value="[% duedatespec | $KohaDates with_hours => 1 %]" />
+                                          <input type="text" size="20" id="duedatespec" name="duedatespec" value="[% duedatespec | $KohaDates with_hours => 1 %]" />
                                             <label for="duedatespec">Due date</label>
                                         </p>
                                     [% ELSE %]
@@ -565,9 +565,9 @@
                                                             <div id="specify-due-date" class="checkout-setting">
                                                                 <div class="hint">Specify due date [% INCLUDE 'date-format.inc' %]: </div>
                                                                 [% IF ( duedatespec ) %]
-                                                                    <input type="text" size="13" id="duedatespec" name="duedatespec" value="[% duedatespec | $KohaDates with_hours => 1 %]" />
+                                                                    <input type="text" size="20" id="duedatespec" name="duedatespec" value="[% duedatespec | $KohaDates with_hours => 1 %]" />
                                                                 [% ELSE %]
-                                                                    <input type="text" size="13" id="duedatespec" name="duedatespec" value="" />
+                                                                    <input type="text" size="20" id="duedatespec" name="duedatespec" value="" />
                                                                 [% END %]
                                                                 <label for="stickyduedate"> Remember for session:</label>
                                                                 [% IF ( stickyduedate ) %]