diff --git a/centreon-plugins/database/mysql/plugin.pm b/centreon-plugins/database/mysql/plugin.pm
index f9ac4003f..2bd8692f1 100644
--- a/centreon-plugins/database/mysql/plugin.pm
+++ b/centreon-plugins/database/mysql/plugin.pm
@@ -47,7 +47,9 @@ sub new {
                          'threads-connected'            => 'database::mysql::mode::threadsconnected',
                          'uptime'                       => 'database::mysql::mode::uptime',
                          'tables-size'                  => 'database::mysql::mode::tablessize',
+                         'sql-string'                   => 'centreon::common::protocols::sql::mode::sqlstring',                         
                          );
+                         
     $self->{sql_modes}{mysqlcmd} = 'database::mysql::mysqlcmd';
 
     return $self;