diff --git a/centreon-plugins/apps/toshiba/storemate/sql/mode/maintenanceplan.pm b/centreon-plugins/apps/toshiba/storemate/sql/mode/maintenanceplan.pm
index ca6a0c770..e11d0a72f 100644
--- a/centreon-plugins/apps/toshiba/storemate/sql/mode/maintenanceplan.pm
+++ b/centreon-plugins/apps/toshiba/storemate/sql/mode/maintenanceplan.pm
@@ -27,6 +27,7 @@ use warnings;
 use centreon::plugins::misc;
 use centreon::plugins::statefile;
 use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
+use DateTime;
 
 sub custom_status_output {
     my ($self, %options) = @_;