diff --git a/t/db_dependent/Koha/BackgroundJobs/BatchUpdateBiblio.t b/t/db_dependent/Koha/BackgroundJobs/BatchUpdateBiblio.t
index 75ebf2bc2f..8463aef6e1 100755
--- a/t/db_dependent/Koha/BackgroundJobs/BatchUpdateBiblio.t
+++ b/t/db_dependent/Koha/BackgroundJobs/BatchUpdateBiblio.t
@@ -25,6 +25,8 @@ use JSON qw( encode_json decode_json );
 
 use Koha::Database;
 use Koha::BackgroundJobs;
+use Koha::BackgroundJob::BatchUpdateBiblio;
+use Koha::Exceptions::Exception;
 use t::lib::TestBuilder;
 
 my $schema = Koha::Database->new->schema;