diff --git a/resources/views/layouts/partials/topmenu.blade.php b/resources/views/layouts/partials/topmenu.blade.php
index ec7bf47..5abbc1f 100644
--- a/resources/views/layouts/partials/topmenu.blade.php
+++ b/resources/views/layouts/partials/topmenu.blade.php
@@ -15,7 +15,7 @@
 				</ul>
 			</div>
 		</li>
-		@if(preg_match('#^domain/#',request()->path()) && $o->can_accept_app)
+		@if(preg_match('#^domain/#',request()->path()) && isset($o) && ($o instanceof \App\Models\Domain) && $o->can_accept_app)
 			<li><a href="{{ url('join') }}" id="join_top" class="@if(preg_match('#^join#',request()->path()))thispage @endif"><span>Join</span></a></li>
 		@else
 			<li><a href="{{ url('status') }}" class="@if(preg_match('#^status#',request()->path()))thispage disabled @endif"><span>Status</span></a></li>