diff --git a/flexiapi/app/Http/Controllers/Account/AuthenticateController.php b/flexiapi/app/Http/Controllers/Account/AuthenticateController.php
index ccc2a2f..57b25ec 100644
--- a/flexiapi/app/Http/Controllers/Account/AuthenticateController.php
+++ b/flexiapi/app/Http/Controllers/Account/AuthenticateController.php
@@ -175,7 +175,7 @@ class AuthenticateController extends Controller
     public function authenticatePhone(Request $request)
     {
         $request->validate([
-            'phone' => 'required|starts_with:+|phone:AUTO',
+            'phone' => 'required|starts_with:+',
             'g-recaptcha-response'  => 'required|captcha',
         ]);
 
diff --git a/flexisip-account-manager.spec b/flexisip-account-manager.spec
index cf34b39..fc163ca 100644
--- a/flexisip-account-manager.spec
+++ b/flexisip-account-manager.spec
@@ -8,7 +8,7 @@
 #%define _datadir           %{_datarootdir}
 #%define _docdir            %{_datadir}/doc
 
-%define build_number 103
+%define build_number 104
 %define var_dir /var/opt/belledonne-communications
 %define opt_dir /opt/belledonne-communications/share/flexisip-account-manager