diff --git a/app/Api/V1/Requests/UserStoreRequest.php b/app/Api/V1/Requests/UserStoreRequest.php
index b961b7f0dc..ba187c4eae 100644
--- a/app/Api/V1/Requests/UserStoreRequest.php
+++ b/app/Api/V1/Requests/UserStoreRequest.php
@@ -87,7 +87,7 @@ class UserStoreRequest extends Request
     public function rules(): array
     {
         return [
-            'email'        => 'required|email|unique:users,email,',
+            'email'        => 'required|email|unique:users,email',
             'blocked'      => [new IsBoolean],
             'blocked_code' => 'in:email_changed',
             'role'         => 'in:owner,demo',