diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marc_subfields_structure.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marc_subfields_structure.tt
index 39cbe8a3f1..699df96c25 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marc_subfields_structure.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marc_subfields_structure.tt
@@ -148,11 +148,11 @@
                                                         [% END %]
                                                         <li>
                                                             <label for="liblibrarian[% loo.row | html %]">Description in staff interface: </label>
-                                                            <input id="liblibrarian[% loo.row | html %]" type="text" name="liblibrarian_[% loo.row | html %]" value="[% loo.liblibrarian | html_entity %]" size="40" maxlength="80" />
+                                                            <input id="liblibrarian[% loo.row | html %]" type="text" name="liblibrarian_[% loo.row | html %]" value="[% loo.liblibrarian | html_entity %]" size="40" maxlength="255" />
                                                         </li>
                                                         <li>
                                                             <label for="libopac[% loo.row | html %]">Description in OPAC: </label>
-                                                            <input type="text" id="libopac[% loo.row | html %]" name="libopac_[% loo.row | html %]" value="[% loo.libopac | html_entity %]" size="40" maxlength="80" />
+                                                            <input type="text" id="libopac[% loo.row | html %]" name="libopac_[% loo.row | html %]" value="[% loo.libopac | html_entity %]" size="40" maxlength="255" />
                                                         </li>
                                                         <li>
                                                             <label for="repeatable[% loo.row | html %]">Repeatable: </label>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt
index ed8c5993f1..850a8988a7 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/marctagstructure.tt
@@ -133,8 +133,8 @@
                     <span class="required">Required</span>
                 [% END %]
             </li>
-    <li><label for="liblibrarian">Description in staff interface: </label><input type="text" id="liblibrarian" name="liblibrarian" value="[% liblibrarian | html %]" size="40" maxlength="100" /></li>
-    <li><label for="libopac">Description in OPAC: </label><input type="text" id="libopac" name="libopac" value="[% libopac | html %]" size="40" maxlength="100" /></li>
+    <li><label for="liblibrarian">Description in staff interface: </label><input type="text" id="liblibrarian" name="liblibrarian" value="[% liblibrarian | html %]" size="40" maxlength="255" /></li>
+    <li><label for="libopac">Description in OPAC: </label><input type="text" id="libopac" name="libopac" value="[% libopac | html %]" size="40" maxlength="255" /></li>
     <li><label for="repeatable">Repeatable: </label>
         [% IF ( repeatable ) %]
             <input type="checkbox" name="repeatable" id="repeatable" value="1" checked="checked" />