diff --git a/lib/js_locale_helper.rb b/lib/js_locale_helper.rb
index 43a572c43da..7444e393874 100644
--- a/lib/js_locale_helper.rb
+++ b/lib/js_locale_helper.rb
@@ -1,7 +1,7 @@
 module JsLocaleHelper
 
   def self.plugin_client_files(locale_str)
-    @plugin_client_fileds ||= Dir["#{Rails.root}/plugins/*/config/locales/client.#{locale_str}.yml"]
+    Dir["#{Rails.root}/plugins/*/config/locales/client.#{locale_str}.yml"]
   end
 
   def self.reloadable_plugins(locale, ctx)