diff --git a/app/Http/Controllers/Admin/InfoController.php b/app/Http/Controllers/Admin/InfoController.php
index faf2909..adcf776 100644
--- a/app/Http/Controllers/Admin/InfoController.php
+++ b/app/Http/Controllers/Admin/InfoController.php
@@ -44,12 +44,10 @@ class InfoController extends Controller
         return redirect()->route('admin.info.edit', ['info' => $info])->with('status', 'お知らせを更新しました。');
     }
 
-    public function edit($id)
+    public function edit(Information $info)
     {
-        $information = Information::findOrFail($id);
-
         return view('admin.info.edit')->with([
-            'info' => $information,
+            'info' => $info,
             'categories' => Information::CATEGORIES
         ]);
     }
diff --git a/resources/views/admin/info/index.blade.php b/resources/views/admin/info/index.blade.php
index 8d5ae40..8f60e66 100644
--- a/resources/views/admin/info/index.blade.php
+++ b/resources/views/admin/info/index.blade.php
@@ -27,7 +27,7 @@
                         <span class="badge {{ $categories[$info->category]['class'] }}">{{ $categories[$info->category]['label'] }}</span>
                     </td>
                     <td>
-                        <a href="{{ route('admin.info.edit', ['id' => $info->id]) }}">{{ $info->title }}</a>
+                        <a href="{{ route('admin.info.edit', ['info' => $info->id]) }}">{{ $info->title }}</a>
                     </td>
                     <td>
                         {{ $info->created_at->format('Y年n月j日') }}
@@ -54,4 +54,4 @@
             </li>
         </ul>
     </div>
-@endsection
\ No newline at end of file
+@endsection