diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/overduerules.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/overduerules.tt
index 190949a041..4c06846f81 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/overduerules.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/overduerules.tt
@@ -35,7 +35,7 @@ $(document).ready(function() {
 
         <h1>Defining [% IF ( branch ) %]overdue actions for [% branch %][% ELSE %]default overdue actions[% END %]</h1>
         <div class="help">
-            <p>Delay is the number of days after an checkout is due before an action is triggered. </p>
+            <p>Delay is the number of days after a checkout is due before an action is triggered. </p>
             <p>If you want Koha to trigger an action (send a letter or restrict a member), a delay value is required.</p>
             <p>Columns must be filled left to right: if the first column is blank, other columns will be ignored. </p>
         </div>