diff --git a/dicos/70_prometheus.xml b/dicos/70_prometheus.xml
index 27fddb9..39d96d2 100644
--- a/dicos/70_prometheus.xml
+++ b/dicos/70_prometheus.xml
@@ -122,7 +122,8 @@
 		<separator name='prometheusJobName'>Configuration du serveur Prometheus</separator>
         <separator name='alSMTPHost'>Configuration SMTP pour l'envois des alertes</separator>
         <separator name='alDefaultReceiver'>Destinatires</separator>
-        <separator name='alRoute'>Rêgles de distribution</separator>
+        <separator name='alRoute'>Rêgles de distribution simples</separator>
+        <separator name='alRouteRegxp'>Rêgles de distribution regexp</separator>
         <separator name='alSubRoute'>Sous-rêgles de distribution</separator>
     </separators>
 
@@ -165,6 +166,12 @@
             <param>['Node Exporter','Port']</param>
         </check>
 
+        <condition name='disabled_if_in' source='alSMTPAuth'>
+            <param>non</param>
+            <target type='variable'>alSMTPUser</target>
+            <target type='variable'>alSMTPPass</target>
+        </condition>
+
         <condition name='disabled_if_in' source='activer_prometheus'>
             <param>non</param>
             <target type='family'>prometheus</target>
@@ -172,6 +179,7 @@
             <target type='filelist'>prometheus</target>
             <target type='variable'>activer_grafana</target>
         </condition>
+
         <condition name='disabled_if_in' source='activer_grafana'>
             <param>non</param>
             <target type='family'>grafana</target>
diff --git a/tmpl/alertmanager.yml b/tmpl/alertmanager.yml
index 9f716cc..d230571 100644
--- a/tmpl/alertmanager.yml
+++ b/tmpl/alertmanager.yml
@@ -51,7 +51,7 @@ route:
   - match_re:
       %%{route.alRouteMatchRegExpSource}: %%{route.alRouteMatchRegExp}
       receiver: %%route.alRouteMatchRegxpRecv
-  %if not is_empty('alSubRoute')
+  %if not %%is_empty('alSubRoute')
     routes:
     %for sroute in %%getVar('alSubRoute',[])
     # The service has a sub-route for critical alerts, any alerts
@@ -70,7 +70,7 @@ route:
       %%{rt.alRouteMatchSource}: %%{rt.alRouteMatchValue}
     receiver: %%rt.alRouteMatchReceiver
 
-  %if not is_empty('alSubRoute')
+  %if not %%is_empty('alSubRoute')
     routes:
     %for sroute in %%getVar('alSubRoute',[])
       %if %%sroute == %%rt