diff --git a/flexiapi/app/Rules/IsNotPhoneNumber.php b/flexiapi/app/Rules/IsNotPhoneNumber.php
index c5925e5..07e1e5e 100644
--- a/flexiapi/app/Rules/IsNotPhoneNumber.php
+++ b/flexiapi/app/Rules/IsNotPhoneNumber.php
@@ -9,7 +9,7 @@ class IsNotPhoneNumber implements Rule
 {
     public function passes($attribute, $value): bool
     {
-        return (Validator::not(Validator::phone())->not(Validator::startsWith('+'))->noWhitespace()->validate($value));
+        return (Validator::not(Validator::phone())->not(Validator::startsWith('+'))->validate($value));
     }
 
     public function message()
diff --git a/flexisip-account-manager.spec b/flexisip-account-manager.spec
index 9df9609..5677b4b 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 134
+%define build_number 135
 %define var_dir /var/opt/belledonne-communications
 %define opt_dir /opt/belledonne-communications/share/flexisip-account-manager