diff --git a/yaptide_vars.yml b/yaptide_vars.yml
index fb8a342..5a7d16f 100644
--- a/yaptide_vars.yml
+++ b/yaptide_vars.yml
@@ -22,7 +22,8 @@ backend_ssl_key: 'yaptide.c3.plgrid.pl.key'
 
 # backend cluster settings
 backend_cluster: 'ares.cyfronet.pl'
-backend_cert_auth_url: 'https://ccm-dev.kdm.cyfronet.pl/key'
+# this needs to be set up once SSH cert giving machine goes into production
+backend_cert_auth_url: ''
 backend_backend_external_url: 'https://yaptide.c3.plgrid.pl:8443'
 
 # keycloak settings