diff --git a/app/Http/Controllers/ImageController.php b/app/Http/Controllers/ImageController.php
index a5e699b..ba67050 100644
--- a/app/Http/Controllers/ImageController.php
+++ b/app/Http/Controllers/ImageController.php
@@ -6,6 +6,8 @@ use App\Http\Resources\Image as ImageResource;
 use App\Models\Memo;
 use App\User;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Storage;
 use Intervention\Image\Facades\Image;
 
 class ImageController extends Controller
@@ -26,6 +28,16 @@ class ImageController extends Controller
 
     public function memos(Memo $memo)
     {
+
+        foreach ($memo->images as $image) {
+            $exist = File::exists(storage_path('app/public/'.$image->path));
+            if($exist) {
+                File::delete(storage_path('app/public/'.$image->path));
+                $memo->images()->where('id', $image->id)->delete();
+            }
+        }
+
+        \request()['thumbnail'] = true;
         $data = $this->storeImage();
 
         $newImage = $memo->images()->create([
@@ -35,19 +47,35 @@ class ImageController extends Controller
             'location' => $data['location'],
         ]);
 
+        // Thumbnail
+        $memo->images()->create([
+            'path' => "thumbnail/".$data['path'],
+            'width' => round($data['width'] / 3, 0),
+            'height' => round($data['height'] / 3, 0),
+            'location' => $data['location']."-small",
+        ]);
+
         return new ImageResource($newImage);
     }
 
     private function storeImage() {
+
         $data = request()->validate([
             'image' => 'required',
             'width' => 'required',
             'height' => 'required',
             'location' => 'required',
+            'thumbnail' => '',
         ]);
 
         $data['path'] = $data['image']->store('images', 'public');
 
+        if($data['thumbnail']) {
+            Image::make($data['image'])
+                ->fit(round($data['width'] / 3, 0), round($data['height'] / 3, 0))
+                ->save(storage_path('app/public/thumbnail/images/'.$data['image']->hashName()));
+        }
+
         Image::make($data['image'])
             ->fit($data['width'], $data['height'])
             ->save(storage_path('app/public/images/'.$data['image']->hashName()));
diff --git a/app/Http/Resources/Memo.php b/app/Http/Resources/Memo.php
index dcfc970..5fe0d29 100644
--- a/app/Http/Resources/Memo.php
+++ b/app/Http/Resources/Memo.php
@@ -27,6 +27,7 @@ class Memo extends JsonResource
                 'attributes' => [
                     'posted_by' => new UserResource($this->user),
                     'cover_image' => new ImageResource($this->coverImage),
+                    'thumbnail_cover_image' => new ImageResource($this->thumbnailImage),
                 ]
                 //'tags' => TagResource::collection($this->tags),
             ],
diff --git a/app/Models/Memo.php b/app/Models/Memo.php
index 7255120..58df691 100644
--- a/app/Models/Memo.php
+++ b/app/Models/Memo.php
@@ -41,4 +41,14 @@ class Memo extends Model
                 $userImage->path = 'images/default-cover.jpg';
             });
     }
+
+    public function thumbnailImage(): MorphOne
+    {
+        return $this->morphOne(Image::class, 'imageable')
+            ->orderBy('id', 'desc')
+            ->where('location', 'cover-small')
+            ->withDefault(function ($userImage) {
+                $userImage->path = 'images/default-cover.jpg';
+            });
+    }
 }
diff --git a/resources/js/views/Memo/MemoIndex.vue b/resources/js/views/Memo/MemoIndex.vue
index d7fe3bb..ad99b7d 100755
--- a/resources/js/views/Memo/MemoIndex.vue
+++ b/resources/js/views/Memo/MemoIndex.vue
@@ -11,7 +11,7 @@
             </div>
             <router-link v-for="memo in memos" :key="memo.data.memo_id" :to="'/memos/' + memo.data.memo_id" class="w-full sm:w-1/2 md:w-1/3 lg:w-1/4">
                 <div class="m-2 max-w-lg rounded overflow-hidden shadow-lg bg-white">
-                    <img :src="memo.data.attributes.cover_image.data.attributes.path" alt="" class="w-full">
+                    <img :src="memo.data.attributes.thumbnail_cover_image.data.attributes.path" alt="" class="w-full">
                     <div class="px-6 py-4">
                         <h1 class="text-gray-700">{{ memo.data.name }}</h1>
                     </div>