diff --git a/opac/ilsdi.pl b/opac/ilsdi.pl
index 0935a68568..c979e72b26 100755
--- a/opac/ilsdi.pl
+++ b/opac/ilsdi.pl
@@ -228,6 +228,7 @@ if ( $service and any { $service eq $_ } @services ) {
 }
 
 # Output XML by passing the hashref to XMLOut
+binmode(STDOUT, ":utf8");
 print CGI::header('-type'=>'text/xml', '-charset'=>'utf-8');
 print XMLout(
     $out,