diff --git a/database/migrations/2021_12_26_111435_create_tables.php b/database/migrations/2021_12_26_111435_create_tables.php
index c612879c..900698b2 100644
--- a/database/migrations/2021_12_26_111435_create_tables.php
+++ b/database/migrations/2021_12_26_111435_create_tables.php
@@ -84,7 +84,7 @@ class CreateTables extends Migration
         Schema::create('product_skus', function (Blueprint $table) {
             $table->id()->startingValue(100_000);
             $table->unsignedBigInteger('product_id');
-            $table->string('variants')->nullable();
+            $table->json('variants')->nullable();
             $table->integer('position')->default(0);
             $table->string('image')->default('');
             $table->string('model')->default('');