diff --git a/site-modules/role/manifests/swh_base.pp b/site-modules/role/manifests/swh_base.pp
index e88ebe4b..a7c6cdec 100644
--- a/site-modules/role/manifests/swh_base.pp
+++ b/site-modules/role/manifests/swh_base.pp
@@ -1,22 +1,22 @@
 class role::swh_base {
   include profile::base
   include profile::ssh::server
   include profile::unbound
   include profile::systemd_journal
   include profile::resolv_conf
   include profile::puppet
   include profile::prometheus::node
   include profile::prometheus::statsd
   include profile::icinga2
   include profile::rsyslog
 
   if $::virtual == 'physical' {
     include profile::megacli
   }
 
-  if lookup('networks', {default_value => {}}) {
+  if ! lookup('networks', {default_value => {}}).empty {
     include profile::network
   }
 
   include profile::swh
 }