diff --git a/app/models/metadata_locales.rb b/app/models/metadata_locales.rb
index 37b50286..85419da8 100644
--- a/app/models/metadata_locales.rb
+++ b/app/models/metadata_locales.rb
@@ -33,17 +33,15 @@ class MetadataLocales < MetadataHasAndBelongsToMany
   #
   # @return [Array]
   def other_locales
-    site.locales.reject do |locale|
-      locale == post.lang.value.to_sym
+    @other_locales ||= site.locales.reject do |other_locale|
+      other_locale.to_s == locale
     end
   end
 
   # Obtiene todos los posts de los otros locales con el mismo layout
   #
-  # @return [PostRelation]
+  # @return [IndexedPost::ActiveRecord_AssociationRelation]
   def posts
-    other_locales.map do |locale|
-      site.posts(lang: locale).where(layout: post.layout.value)
-    end.reduce(&:concat) || PostRelation.new(site: site, lang: 'any')
+    site.indexed_posts(locale: other_locales).where(layout: post.layout.value).where.not(post_id: post.uuid.value)
   end
 end