diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index b409efe2183..e0a0d22a1ef 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -259,7 +259,7 @@ module ApplicationHelper
   end
 
   def rtl?
-    %w[ar ur fa_IR he].include? I18n.locale.to_s
+    Rtl::LOCALES.include? I18n.locale.to_s
   end
 
   def html_lang
diff --git a/lib/rtl.rb b/lib/rtl.rb
index 80259f06d17..c58a57a75fc 100644
--- a/lib/rtl.rb
+++ b/lib/rtl.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class Rtl
+  LOCALES = %w[ar fa_IR he ug ur]
+
   attr_reader :user
 
   def initialize(user)
@@ -12,15 +14,11 @@ class Rtl
   end
 
   def current_user_rtl?
-    SiteSetting.allow_user_locale && (user&.locale || SiteSetting.default_locale).in?(rtl_locales)
+    SiteSetting.allow_user_locale && (user&.locale || SiteSetting.default_locale).in?(LOCALES)
   end
 
   def site_locale_rtl?
-    !SiteSetting.allow_user_locale && SiteSetting.default_locale.in?(rtl_locales)
-  end
-
-  def rtl_locales
-    %w[he ar ur fa_IR]
+    !SiteSetting.allow_user_locale && SiteSetting.default_locale.in?(LOCALES)
   end
 
   def css_class