diff --git a/roles/nagios/server/files/nagios-external/services/websites.cfg b/roles/nagios/server/files/nagios-external/services/websites.cfg
index 5311f181a0..4413b1eb8a 100644
--- a/roles/nagios/server/files/nagios-external/services/websites.cfg
+++ b/roles/nagios/server/files/nagios-external/services/websites.cfg
@@ -163,6 +163,13 @@ define service {
   use                   websitetemplate
 }
 
+define service {
+  host_name             209.132.181.16-phx2, 85.236.55.6-internetx, 66.35.62.162-tummy, 152.19.134.142-ibiblio, 152.19.134.198-ibiblio, proxy06.fedoraproject.org, proxy09.fedoraproject.org, 67.203.2.67-coloamerica, 209.132.181.15-phx2, 8.43.85.67-rdu2
+  service_description   mbs.fedoraproject.org
+  check_command         check_website_ssl!mbs.fedoraproject.org!/module-build-service/1/module-builds/!"items"
+  use                   websitetemplate
+}
+
 define service {
   host_name             209.132.183.81-phx2
   service_description   pagure.io - frontpage