diff --git a/tools/modborrowers.pl b/tools/modborrowers.pl
index 46eb565f49..b09a41d343 100755
--- a/tools/modborrowers.pl
+++ b/tools/modborrowers.pl
@@ -176,6 +176,7 @@ if ( $op eq 'cud-show' || $op eq 'show' ) {
             category_lib   => $category_lib,
             type           => $attr_type->authorised_value_category ? 'select' : 'text',
             };
+        @patron_attributes_codes = sort { $a->{attribute_lib} cmp $b->{attribute_lib} } @patron_attributes_codes;
     }
 
     my @attributes_header = ();