diff --git a/src/Presentation/Api/V1/Http/Requests/Employees/EmployeesIndexRequest.php b/src/Presentation/Api/V1/Http/Requests/Employees/EmployeesIndexRequest.php
index 0521bb2..37a6a6b 100644
--- a/src/Presentation/Api/V1/Http/Requests/Employees/EmployeesIndexRequest.php
+++ b/src/Presentation/Api/V1/Http/Requests/Employees/EmployeesIndexRequest.php
@@ -54,12 +54,10 @@ final class EmployeesIndexRequest extends FormRequest
         $service       = $this->filled('serviceId') ? new ServiceId($this->string('serviceId')->value()) : null;
 
         $sites      = [];
-        $rawSiteIds = $this->input('siteIds');
-        if (is_array($rawSiteIds)) {
-            foreach ($rawSiteIds as $s) {
-                if (is_string($s) && $s !== '') {
-                    $sites[] = new SiteId($s);
-                }
+        $rawSiteIds = $this->array('siteIds');
+        foreach ($rawSiteIds as $s) {
+            if (is_string($s) && $s !== '') {
+                $sites[] = new SiteId($s);
             }
         }