diff --git a/plugins/pjax/lib/pjax_plugin.rb b/plugins/pjax/lib/pjax_plugin.rb
index a31d564..7777664 100644
--- a/plugins/pjax/lib/pjax_plugin.rb
+++ b/plugins/pjax/lib/pjax_plugin.rb
@@ -1,11 +1,11 @@
 class PjaxPlugin < Noosfero::Plugin
 
   def self.plugin_name
-    I18n.t('pjax_plugin.lib.plugin.name')
+    _('pjax_plugin.lib.plugin.name')
   end
 
   def self.plugin_description
-    I18n.t('pjax_plugin.lib.plugin.description')
+    _('pjax_plugin.lib.plugin.description')
   end
 
   def stylesheet?
diff --git a/plugins/pjax/locales/en.yml b/plugins/pjax/locales/en.yml
deleted file mode 100644
index b3735c9..0000000
--- a/plugins/pjax/locales/en.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-
-"en": &en-US
-  pjax_plugin:
-    lib:
-      plugin:
-        name: "pjax plugin"
-        description: "Use pjax for page's links"
-
-'en_US':
-  <<: *en-US
-'en-US':
-  <<: *en-US
diff --git a/plugins/pjax/locales/pt.yml b/plugins/pjax/locales/pt.yml
deleted file mode 100644
index 6e13ef6..0000000
--- a/plugins/pjax/locales/pt.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-
-"pt": &pt-BR
-  pjax_plugin:
-    lib:
-      plugin:
-        name: "pjax plugin"
-        description: "Usa o pjax para os links da página"
-
-'pt_BR':
-  <<: *pt-BR
-'pt-BR':
-  <<: *pt-BR
-
--
libgit2 0.21.2