diff --git a/src/Dto/WorkHours/NightContingentRow.php b/src/Dto/WorkHours/NightContingentRow.php
new file mode 100644
index 0000000..df4a25e
--- /dev/null
+++ b/src/Dto/WorkHours/NightContingentRow.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Dto\WorkHours;
+
+final class NightContingentRow
+{
+    /**
+     * @param array<int, array{nightMinutes: int, nightDays: int}> $months clé 1..12
+     */
+    public function __construct(
+        public readonly int $employeeId,
+        public readonly string $employeeName,
+        public readonly array $months,
+    ) {}
+}