diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 167a756..2089fb4 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -34,7 +34,7 @@
     satosa: true
     satosa_certbot: false
     proxy: 'https://test-sso-proxy1.cert.sunet.se/idp'
-    entityID: 'https://test-sso-proxy.cert.sunet.se/idp'
+    entity_id: 'https://test-sso-proxy.cert.sunet.se/idp'
 #  soc::vuln_dashboard:
 
 '^internal-sto3-dev-ci-1.cert.sunet.se$':
@@ -67,7 +67,7 @@ graylog-dev.cert.sunet.se:
   soc::sso:
     groups:
       - sunet-cert
-    entityID: 'https://test-sso-proxy.cert.sunet.se/idp'
+    entity_id: 'https://test-sso-proxy.cert.sunet.se/idp'
     user_header: 'X-Remote-User'
     unset_auth_header: true
     service_endpoint: 'http://server:9000'
@@ -79,7 +79,7 @@ rt-test.cert.sunet.se:
     groups:
       - 'sunet-cert'
     satosa: true
-    entityID: 'https://test-sso-proxy.cert.sunet.se/idp'
+    entity_id: 'https://test-sso-proxy.cert.sunet.se/idp'
 
 zammad-test.cert.sunet.se:
   sunet::dockerhost2:
@@ -88,6 +88,6 @@ zammad-test.cert.sunet.se:
     service_endpoint: 'http://zammad-nginx:8080'
     groups:
       - 'sunet-cert'
-    entityID: 'https://test-sso-proxy.cert.sunet.se/idp'
+    entity_id: 'https://test-sso-proxy.cert.sunet.se/idp'
     user_header: 'Remote-User'
     passthrough: ['/api', '/oauth']