diff --git a/dicos/25_bdd_server.xml b/dicos/25_bdd_server.xml
index c14f991..6a0431f 100644
--- a/dicos/25_bdd_server.xml
+++ b/dicos/25_bdd_server.xml
@@ -30,6 +30,9 @@
            <variable name="dbEnable" type='oui/non' description='Activer le serveur de base de données MariaDB'>
               <value>non</value>
            </variable>
+           <variable name="dbEnableBackup" type='oui/non' description='Activer la sauvegarde sur le serveur de base de données MariaDB'>
+              <value>non</value>
+           </variable>
         </family>
         <family name="Database">
             <variable name='dbEnableCluster' type='oui/non' description="Activer la mise en grappe MariaDB Galera ?">
diff --git a/schedule_extra/01_mysql.xml b/schedule_extra/01_mysql.xml
index e0327fa..cd4118c 100644
--- a/schedule_extra/01_mysql.xml
+++ b/schedule_extra/01_mysql.xml
@@ -11,6 +11,7 @@
     <constraints>
         <fill name='calc_multi_condition' target='schedule.mysql.day'>
             <param>non</param>
+	    <param type='eole' name='condition_1'>dbEnableBackup</param>
             <param name='match'>none</param>
             <param name='mismatch'>daily</param>
         </fill>