diff --git a/dicos/70_prometheus.xml b/dicos/70_prometheus.xml
index d08cb67..4ad2e1d 100644
--- a/dicos/70_prometheus.xml
+++ b/dicos/70_prometheus.xml
@@ -111,7 +111,7 @@
         <variable name='alRouteMatchRegExp' type='string' description='Expression régulière'/>
         <variable name='alRouteMatchRegxpRecv' type='string' description="Equipe destinataire de l'alerte (regxp)"/>
 
-		<variable name='alSubRoute' type='string' description="Nom de la rêgle maitresse"/>
+		<variable name='alSubRoute' type='string' description="Nom de la rêgle maitresse" multi='True'/>
         <variable name='alSubRouteMatchSource' type='string' description='Source de correspondance'/>
         <variable name='alSubRouteMatchValue' type='string' description='Valeur attendue'/>
         <variable name='alSubRouteMatchReceiver' type='string' description="Equipe destinataire de l'alerte"/>