diff --git a/lib/global-admin/addon/security/authentication/activedirectory/controller.js b/lib/global-admin/addon/security/authentication/activedirectory/controller.js
index 6a7c1c55b..26e87bf6d 100644
--- a/lib/global-admin/addon/security/authentication/activedirectory/controller.js
+++ b/lib/global-admin/addon/security/authentication/activedirectory/controller.js
@@ -35,15 +35,16 @@ export default Controller.extend({
       this.tlsChanged();
     }
   },
+
   createDisabled: computed('username.length','password.length', function() {
     return !get(this, 'username.length') || !get(this, 'password.length');
   }),
 
-  numUsers: computed('adConfig.allowedIdentities.@each.externalIdType','userType','groupType', function() {
+  numUsers: computed('adConfig.allowedPrincipalIds.[]','userType','groupType', function() {
     return ( get(this, 'adConfig.allowedPrincipalIds') || [] ).filter(principal => principal.includes(C.PROJECT.TYPE_ACTIVE_DIRECTORY_USER)).get('length');
   }),
 
-  numGroups: computed('adConfig.allowedIdentities.@each.externalIdType','userType','groupType', function() {
+  numGroups: computed('adConfig.allowedPrincipalIds.[]','userType','groupType', function() {
     return ( get(this, 'adConfig.allowedPrincipalIds') || [] ).filter(principal => principal.includes(C.PROJECT.TYPE_ACTIVE_DIRECTORY_GROUP)).get('length');
   }),
 
diff --git a/lib/shared/addon/components/site-access/component.js b/lib/shared/addon/components/site-access/component.js
index c46bb016f..fa8be5c19 100644
--- a/lib/shared/addon/components/site-access/component.js
+++ b/lib/shared/addon/components/site-access/component.js
@@ -33,7 +33,7 @@ export default Component.extend({
 
       this.send('clearError');
       set(this, 'saved', false);
-      get(this, 'model.allowedPrincipalIds').addObject(principal.id);
+      get(this, 'model.allowedPrincipalIds').pushObject(principal.id);
     },
 
     removeAuthorized(id) {
@@ -88,7 +88,7 @@ export default Component.extend({
       let found = allowedPrincipals.filter(ident => get(me, 'id') === ident).length > 0;
 
       if ( !found ) {
-        allowedPrincipals.addObject(get(me, 'id'));
+        allowedPrincipals.pushObject(get(me, 'id'));
       }
     }