diff --git a/opac/opac-shelves.pl b/opac/opac-shelves.pl
index e9dfa25045..afb0f5e7e6 100755
--- a/opac/opac-shelves.pl
+++ b/opac/opac-shelves.pl
@@ -281,7 +281,7 @@ if ( $op eq 'view' ) {
 
             my $art_req_itypes;
             if( C4::Context->preference('ArticleRequests') ) {
-                $art_req_itypes = Koha::IssuingRules->guess_article_requestable_itemtypes({ $patron ? ( categorycode => $patron->categorycode ) : () });
+                $art_req_itypes = Koha::CirculationRules->guess_article_requestable_itemtypes({ $patron ? ( categorycode => $patron->categorycode ) : () });
             }
 
             my @items;
diff --git a/opac/opac-tags.pl b/opac/opac-tags.pl
index 44a38355c1..39e756a3cd 100755
--- a/opac/opac-tags.pl
+++ b/opac/opac-tags.pl
@@ -48,6 +48,7 @@ use C4::XSLT;
 use Data::Dumper;
 
 use Koha::Biblios;
+use Koha::CirculationRules;
 
 my %newtags = ();
 my @deltags = ();
@@ -239,7 +240,7 @@ if ($loggedinuser) {
 
     my $art_req_itypes;
     if( C4::Context->preference('ArticleRequests') ) {
-        $art_req_itypes = Koha::IssuingRules->guess_article_requestable_itemtypes({ $patron ? ( categorycode => $patron->categorycode ) : () });
+        $art_req_itypes = Koha::CirculationRules->guess_article_requestable_itemtypes({ $patron ? ( categorycode => $patron->categorycode ) : () });
     }
 
     # get biblionumbers stored in the cart