diff --git a/etc/icinga2/conf.d/generic-host.conf b/etc/icinga2/conf.d/generic-host.conf
index 499afa4f0..8f1f07078 100644
--- a/etc/icinga2/conf.d/generic-host.conf
+++ b/etc/icinga2/conf.d/generic-host.conf
@@ -9,7 +9,7 @@ template Host "generic-host" {
 apply Notification "mail-icingaadmin" to Host {
   import "mail-host-notification"
 
-  user_groups = [ "icingaadmins"]
+  user_groups = [ "icingaadmins" ]
 
   assign where "generic-host" in host.templates
 }
diff --git a/etc/icinga2/conf.d/generic-service.conf b/etc/icinga2/conf.d/generic-service.conf
index eed24046f..3912ab8f3 100644
--- a/etc/icinga2/conf.d/generic-service.conf
+++ b/etc/icinga2/conf.d/generic-service.conf
@@ -12,7 +12,7 @@ template Service "generic-service" {
 apply Notification "mail-icingaadmin" to Service {
   import "mail-service-notification"
 
-  user_groups = [ "icingaadmins"]
+  user_groups = [ "icingaadmins" ]
 
   assign where "generic-service" in service.templates
 }