diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/serials/showpredictionpattern.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/serials/showpredictionpattern.tt
index 5a1265290f..69f707fe57 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/serials/showpredictionpattern.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/serials/showpredictionpattern.tt
@@ -47,7 +47,7 @@
   <thead>
     <tr>
       <th>Number</th>
-      <th>Publication Date</th>
+      <th>Publication date</th>
       [% IF (ask_for_irregularities) %]
       <th>Not published</th>
       [% END %]