diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 23344c8..b3228f7 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -81,7 +81,7 @@ class ApplicationController < ActionController::Base
   protected
 
     def configure_permitted_parameters
-      devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:login, :email, :password, :password_confirmation, :remember_me) }
+      devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:login, :email, :password, :password_confirmation, :remember_me, :time_zone) }
       devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:login, :email, :password, :remember_me) }
       devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:login, :email, :password, :password_confirmation, :time_zone, :password_current) }
     end