diff --git a/app/Services/NameService.php b/app/Services/NameService.php
index 1de908dc..4439092e 100644
--- a/app/Services/NameService.php
+++ b/app/Services/NameService.php
@@ -25,6 +25,7 @@ public function generate(): string
 
         return $this->render($pattern, [
             'r' => Str::of(Str::random())->upper(),
+            'n' => $this->generateRandomDigits(),
 
             'year' => date('Y'),
             'month' => date('n'),
@@ -92,4 +93,9 @@ private function render(string $pattern, array $params): string
 
         return $number;
     }
+
+    private function generateRandomDigits(int $count = 3, int $min = 10000, int $max = 99999): string
+    {
+        return implode('', array_map(fn () => mt_rand($min, $max), range(1, $count)));
+    }
 }
diff --git a/app/Services/OrderService.php b/app/Services/OrderService.php
index 392e3e6f..7bad9d34 100644
--- a/app/Services/OrderService.php
+++ b/app/Services/OrderService.php
@@ -179,7 +179,7 @@ public function store(OrderDto $dto): Order
             /** @var Order $order */
             $order = Order::query()->create(
                 [
-                    'code' => $this->nameService->generate(),
+                    'code' => $this->generateUniqueOrderCode(),
                     'currency' => $currency->value,
                     'shipping_price_initial' => Money::zero($currency->value),
                     'shipping_price' => Money::zero($currency->value),
@@ -692,4 +692,13 @@ private function resolveShippingPlace(
             default => null,
         };
     }
+
+    private function generateUniqueOrderCode(): string
+    {
+        do {
+            $code = $this->nameService->generate();
+        } while (Order::query()->where('code', '=', $code)->exists());
+
+        return $code;
+    }
 }