diff --git a/koha-tmpl/intranet-tmpl/prog/css/staff-global.css b/koha-tmpl/intranet-tmpl/prog/css/staff-global.css
index 9b7f5ff169..86bea4d917 100644
--- a/koha-tmpl/intranet-tmpl/prog/css/staff-global.css
+++ b/koha-tmpl/intranet-tmpl/prog/css/staff-global.css
@@ -800,7 +800,7 @@ fieldset.action, div.action {
     width: auto;
 }
 
-#action {
+#fixedlengthbuilderaction {
     padding: 5px 5px 5px 5px;
     border: 3px solid #E6F0F2;
     top: -80px;
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tt
index 2298e65ee3..172549f632 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/value_builder/marc21_field_008.tt
@@ -47,7 +47,7 @@
 <h4 id="h4_result">&quot;[% result %]&quot;</h4>
 
 <form name="f_pop" id="f_pop" onsubmit="report()" action="">
-<fieldset class="action" id="action"><input type="submit" value="OK" /> <a href="#" class="cancel close">Cancel</a></fieldset>
+<fieldset class="action" id="fixedlengthbuilderaction"><input type="submit" value="OK" /> <a href="#" class="cancel close">Cancel</a></fieldset>
 <input type="hidden" name="plugin_name" value="marc21_field_008.pl" />
 <input type="hidden" id="[% index %]" name="index" value="[% index %]" />
 <input type="hidden" name="result" id="result" value="[% result %]" />