diff --git a/app/frontend/templates/admin/settings/general.html b/app/frontend/templates/admin/settings/general.html
index e7f287ce4..ffe2be512 100644
--- a/app/frontend/templates/admin/settings/general.html
+++ b/app/frontend/templates/admin/settings/general.html
@@ -423,7 +423,7 @@
                        on-success="onSuccess"
                        on-error="onError"
                        label="'app.admin.settings.enable_machines' | translate"
-                       classes="m-l"></boolean-setting>
+                       class-name="'m-l'"></boolean-setting>
     </div>
     <div class="row">
       <h3 class="m-l" translate>{{ 'app.admin.settings.spaces' }}</h3>
@@ -486,7 +486,7 @@
                          label="'app.admin.settings.general.enable_statistics' | translate"
                          on-success="onSuccess"
                          on-error="onError"
-                         classes="m-l"></boolean-setting>
+                         class-name="'m-l'"></boolean-setting>
     </div>
   </div>
 </div>