diff --git a/app/Http/Requests/Api/Contacts/UpsertContactsRequest.php b/app/Http/Requests/Api/Contacts/UpsertContactsRequest.php
index d74a1d9..587681b 100644
--- a/app/Http/Requests/Api/Contacts/UpsertContactsRequest.php
+++ b/app/Http/Requests/Api/Contacts/UpsertContactsRequest.php
@@ -67,11 +67,11 @@ class UpsertContactsRequest extends FormRequest
             'contacts' => 'present|array',
             'contacts.*' => 'array',
             'contacts.*.id' => 'nullable|uuid|exists:contacts,id',
-            'contacts.*.name' => 'required|string|max:255',
+            'contacts.*.lastname' => 'required|string|max:255',
             'contacts.*.firstname' => 'required|string|max:255',
             // * Dot not validate email here (soft validate), if it does not pass, app will be blocked.
             'contacts.*.email' => 'required|string|max:255',
-            'contacts.*.phone' => 'required|string|max:255',
+            'contacts.*.phone' => 'nullable|string|max:255',
 
             // * DATA
             'contacts.*.data' => 'present|array',
diff --git a/app/Models/Contact.php b/app/Models/Contact.php
index 89898ea..236de0c 100644
--- a/app/Models/Contact.php
+++ b/app/Models/Contact.php
@@ -17,10 +17,10 @@ use Kwaadpepper\Enum\Traits\CastsEnums;
  * @property string $email
  * @property string $lastname
  * @property string $firstname
- * @property string $phone
+ * @property string|null $phone
  * @property array<\App\Lib\Inputs\Definition\Input> $data
- * @property string $notes
- * @property array<array<string,string>> $visits
+ * @property string|null $notes
+ * @property array<array<string,string>>|null $visits
  */
 class Contact extends Model
 {