diff --git a/app/CheckinWebhook.php b/app/CheckinWebhook.php
index b518f5b..9c8300b 100644
--- a/app/CheckinWebhook.php
+++ b/app/CheckinWebhook.php
@@ -3,10 +3,13 @@
 namespace App;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Support\Str;
 
 class CheckinWebhook extends Model
 {
+    use SoftDeletes;
+
     /** @var int ユーザーごとの作成数制限 */
     const PER_USER_LIMIT = 10;
 
diff --git a/database/migrations/2020_07_19_173931_create_checkin_webhooks_table.php b/database/migrations/2020_07_19_173931_create_checkin_webhooks_table.php
index 6446464..c3ac821 100644
--- a/database/migrations/2020_07_19_173931_create_checkin_webhooks_table.php
+++ b/database/migrations/2020_07_19_173931_create_checkin_webhooks_table.php
@@ -18,6 +18,7 @@ class CreateCheckinWebhooksTable extends Migration
             $table->integer('user_id')->nullable();
             $table->string('name');
             $table->timestamps();
+            $table->softDeletes();
 
             $table->primary('id');