diff --git a/lib/istio/addon/components/istio-catalog/component.js b/lib/istio/addon/components/istio-catalog/component.js
index fd76b568e..4ce4b0ccf 100644
--- a/lib/istio/addon/components/istio-catalog/component.js
+++ b/lib/istio/addon/components/istio-catalog/component.js
@@ -567,7 +567,7 @@ export default Component.extend(CrudCatalog, ReservationCheck, CatalogUpgrade, {
 
     setProperties(this, {
       config,
-      allowSystemGroup:          true,
+      allowSystemGroup:          false,
     });
   },
 
diff --git a/lib/istio/translations/en-us.yaml b/lib/istio/translations/en-us.yaml
index 2a84b4245..74499e427 100644
--- a/lib/istio/translations/en-us.yaml
+++ b/lib/istio/translations/en-us.yaml
@@ -75,8 +75,8 @@ clusterIstioPage:
     title: External UI Member Access
     detail: Control who has access to Kiali and Jaeger UI.
   allowSystemGroup:
-    true: Allow <b>all</b> members to access external UI.
-    false: Allow system project members and <b>specified</b> members to access external UI.
+    true: Allow <b>all</b> members to access Kiali and Jaeger UI.
+    false: Allow system project members and <b>specified</b> members to access Kiali and Jaeger UI.
   goToMonitoring: 'Before enabling Istio, you need to enable cluster monitoring first. Go <a href="/c/{clusterId}/monitoring/cluster-setting">here</a> to enable cluster monitoring.'
   upgradeMonitoring: 'Before enabling Istio, you need to upgrade cluster monitoring to version 0.0.4 or above first. Go <a href="/c/{clusterId}/monitoring/cluster-setting">here</a> to upgrade cluster monitoring.'
 istio: