diff --git a/app/Models/Service.php b/app/Models/Service.php
index ca96678..d0af7bd 100644
--- a/app/Models/Service.php
+++ b/app/Models/Service.php
@@ -17,6 +17,15 @@ class Service extends Model
         return ['uuid'];
     }
 
+    protected static function booted(): void
+    {
+        static::saving(function (Service $service) {
+            if ($service->type === null && $service->product_id) {
+                $service->type = Product::query()->where('id', $service->product_id)->value('product_type');
+            }
+        });
+    }
+
     protected $table = 'services';
 
     public const HOSTING_ACCOUNT_RELATIONS = [
diff --git a/database/migrations/2026_10_01_000001_backfill_services_type.php b/database/migrations/2026_10_01_000001_backfill_services_type.php
new file mode 100644
index 0000000..301075b
--- /dev/null
+++ b/database/migrations/2026_10_01_000001_backfill_services_type.php
@@ -0,0 +1,21 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        DB::statement(<<<'SQL'
+            UPDATE services
+            JOIN products ON products.id = services.product_id
+            SET services.type = products.product_type
+            WHERE services.type IS NULL
+        SQL);
+    }
+
+    public function down(): void
+    {
+    }
+};