diff --git a/src/app/_modules/administration/page/administration-page.component.ts b/src/app/_modules/administration/page/administration-page.component.ts
index bb39fae..c529ea5 100644
--- a/src/app/_modules/administration/page/administration-page.component.ts
+++ b/src/app/_modules/administration/page/administration-page.component.ts
@@ -47,7 +47,7 @@ export class AdministrationPageComponent {
   }
 
   showTab(tab){
-    return tab.access.filter(role=>this.privileges[role]).length
+    return this.privileges&&tab.access.filter(role=>this.privileges[role]).length
   }
 
   get privileges(){