diff --git a/catalogue/detail.pl b/catalogue/detail.pl
index 48bd799879..d99ecbdc56 100755
--- a/catalogue/detail.pl
+++ b/catalogue/detail.pl
@@ -386,7 +386,8 @@ foreach my $item (@items) {
     # FIXME The following must be Koha::Item->serial
     my $serial_item = Koha::Serial::Items->find($item->itemnumber);
     if ( $serial_item ) {
-        $item_info->{serial} = $serial_item;
+        my $serial = Koha::Serials->find($serial_item->serialid);
+        $item_info->{serial} = $serial if $serial;
         $itemfields{publisheddate} = 1;
     }
 
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt
index 1fdb6fe7eb..1befd20d7a 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt
@@ -430,7 +430,7 @@ Note that permanent location is a code, and location may be an authval.
                     [% IF Koha.Preference('EnableItemGroups') %]<td class="item_group">[% item.object.item_group.description | html %]</td>[% END %]
                     <td class="itemcallnumber">[% IF ( item.itemcallnumber ) %] [% item.itemcallnumber | html %][% END %]</td>
                     [% IF ( volinfo ) %]
-                        [% SET serial = item.itemserial.serial %]
+                        [% SET serial = item.serial %]
                         [% IF itemdata_publisheddate #If there is at least one published date, use it for sorting %]
                             <td class="enumchron" data-order="[% serial.publisheddate | html %]">
                         [% ELSE %]
@@ -439,7 +439,7 @@ Note that permanent location is a code, and location may be an authval.
                             [% IF ( itemdata_enumchron ) %]
                                 [% IF item.enumchron && serial.serialseq %]
                                     <span class="enum">[% item.enumchron | html %]</span>
-                                    [% IF ( item.serialseq && item.enumchron != serial.serialseq ) %]
+                                    [% IF ( serial.serialseq && item.enumchron != serial.serialseq ) %]
                                         <span class="sep"> -- </span>
                                         <span class="serialseq">[% serial.serialseq | html %]</span>
                                     [% END %]
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
index 71aa68f180..c3593330a7 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
@@ -1325,7 +1325,7 @@
                 [% END %]
 
                 [% IF ( itemdata_enumchron ) %]
-                    [% SET serial = ITEM_RESULT.serialitem %]
+                    [% SET serial = ITEM_RESULT.serial %]
                     <td class="vol_info">
                         [% IF ITEM_RESULT.enumchron && serial.serialseq %]
                             <span class="enum">[% ITEM_RESULT.enumchron | html %]</span>
diff --git a/opac/opac-detail.pl b/opac/opac-detail.pl
index 3c2b8df6ec..116694e267 100755
--- a/opac/opac-detail.pl
+++ b/opac/opac-detail.pl
@@ -720,7 +720,8 @@ else {
         # FIXME The following must be Koha::Item->serial
         my $serial_item = Koha::Serial::Items->find($item->itemnumber);
         if ( $serial_item ) {
-            $item_info->{serial} = $serial_item;
+            my $serial = Koha::Serials->find($serial_item->serialid);
+            $item_info->{serial} = $serial if $serial;
         }
 
         $item_info->{checkout} = $item->checkout;