diff --git a/webserver/docker_icinga/templates/etc/icinga/conf.d/services_manual.conf b/webserver/docker_icinga/templates/etc/icinga/conf.d/services_manual.conf
index e5293d5b6b0054e328f08f3e3aa9692bdd93dbd1..4ddcc4e6cdc1794cc69d9dfe53191a6ef68508aa 100644
--- a/webserver/docker_icinga/templates/etc/icinga/conf.d/services_manual.conf
+++ b/webserver/docker_icinga/templates/etc/icinga/conf.d/services_manual.conf
@@ -44,6 +44,8 @@ apply Service "wz-uplink-webdiscount-1" {
 apply Service "wz-uplink-webdiscount-2" {
   import "generic-service"
 
+  check_command = "ping4"
+
   vars.ping_address = "212.3.80.222"
 
   vars.ping_wrta = "100"