diff --git a/Koha/RefundLostItemFeeRules.pm b/Koha/RefundLostItemFeeRules.pm
index 479f55e586..2e83c76f9c 100644
--- a/Koha/RefundLostItemFeeRules.pm
+++ b/Koha/RefundLostItemFeeRules.pm
@@ -22,6 +22,8 @@ use Modern::Perl;
 use Koha::Database;
 use Koha::Exceptions;
 
+use Koha::RefundLostItemFeeRule;
+
 use base qw(Koha::Objects);
 
 =head1 NAME