diff --git a/database/seeders/GiftVoucherTierSeeder.php b/database/seeders/GiftVoucherTierSeeder.php
index c25da7b..d99b560 100644
--- a/database/seeders/GiftVoucherTierSeeder.php
+++ b/database/seeders/GiftVoucherTierSeeder.php
@@ -5,6 +5,7 @@ namespace Database\Seeders;
 use App\Models\Package;
 use App\Services\Paddle\PaddleGiftVoucherCatalogService;
 use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\Schema;
 
 class GiftVoucherTierSeeder extends Seeder
 {
@@ -37,11 +38,16 @@ class GiftVoucherTierSeeder extends Seeder
      */
     protected function buildTiers(): array
     {
+        $columns = ['slug', 'name', 'price'];
+        if (Schema::hasColumn('packages', 'currency')) {
+            $columns[] = 'currency';
+        }
+
         $packages = Package::query()
             ->where('type', 'endcustomer')
             ->whereNotNull('price')
-            ->get(['slug', 'name', 'price', 'currency'])
-            ->unique(fn (Package $package) => $package->price.'|'.$package->currency);
+            ->get($columns)
+            ->unique(fn (Package $package) => $package->price.'|'.($package->currency ?? 'EUR'));
 
         return $packages->map(function (Package $package): array {
             $amount = (float) $package->price;