diff --git a/app/models/user.rb b/app/models/user.rb
index 1b4ed81f1..219671349 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -42,9 +42,6 @@ class User < ActiveRecord::Base
   validates :official_level, inclusion: {in: 0..5}
   validates :terms_of_service, acceptance: { allow_nil: false }, on: :create
 
-  validates :locale, inclusion: {in: I18n.available_locales.map(&:to_s),
-                                 allow_nil: true}
-
   validates_associated :organization, message: false
 
   accepts_nested_attributes_for :organization, update_only: true