diff --git a/resources/views/layouts/base.blade.php b/resources/views/layouts/base.blade.php
index 9e0a18b..2a1a231 100644
--- a/resources/views/layouts/base.blade.php
+++ b/resources/views/layouts/base.blade.php
@@ -50,7 +50,7 @@
                             <img src="{{ Auth::user()->getProfileImageUrl(30) }}" width="30" height="30" class="rounded d-inline-block align-top mr-2">
                             {{ Auth::user()->display_name }} さん
                         </a>
-                        <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
+                        <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownMenuLink">
                             {{--<a href="#" class="dropdown-item">設定</a>--}}
                             <a href="{{ route('logout') }}" class="dropdown-item" onclick="event.preventDefault(); document.getElementById('logout-form').submit();">ログアウト</a>
                         </div>