diff --git a/alignak_demo/etc/arbiter/daemons/North/broker-north.cfg b/alignak_demo/etc/arbiter/daemons/North/broker-north.cfg
index 2a9c335..759e838 100755
--- a/alignak_demo/etc/arbiter/daemons/North/broker-north.cfg
+++ b/alignak_demo/etc/arbiter/daemons/North/broker-north.cfg
@@ -24,7 +24,7 @@ define broker {
     # Default: None
     # Interesting modules that can be used:
     # - backend_broker      = update the live state in the Alignak backend
-    modules                 backend_broker
+    modules
 
     ## Optional parameters:
     timeout                 3   ; Ping timeout
diff --git a/alignak_demo/etc/arbiter/daemons/South/broker-south.cfg b/alignak_demo/etc/arbiter/daemons/South/broker-south.cfg
index 98775f6..4e8757b 100755
--- a/alignak_demo/etc/arbiter/daemons/South/broker-south.cfg
+++ b/alignak_demo/etc/arbiter/daemons/South/broker-south.cfg
@@ -24,7 +24,7 @@ define broker {
     # Default: None
     # Interesting modules that can be used:
     # - backend_broker      = update the live state in the Alignak backend
-    modules                 backend_broker
+    modules
 
     ## Optional parameters:
     timeout                 3   ; Ping timeout