diff --git a/nagios/values.yaml b/nagios/values.yaml
index de69d4be4..1bf936544 100644
--- a/nagios/values.yaml
+++ b/nagios/values.yaml
@@ -292,7 +292,7 @@ conf:
           AuthUserFile /usr/local/apache2/conf/.htpasswd
           AuthLDAPBindDN {{ .Values.endpoints.ldap.auth.admin.bind }}
           AuthLDAPBindPassword {{ .Values.endpoints.ldap.auth.admin.password }}
-          AuthLDAPURL {{ tuple "ldap" "default" "ldap" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | quote }}
+          AuthLDAPURL {{ tuple "ldap" "public" "ldap" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | quote }}
           Require valid-user
       </Proxy>
     </VirtualHost>