diff --git a/config.rb b/config.rb
index 4b2d45e..a053fa5 100644
--- a/config.rb
+++ b/config.rb
@@ -4,7 +4,7 @@
 
 # ----- Site ----- #
 
-activate :i18n, langs: [:en, 'pt-BR', :ru], :mount_at_root => :en
+activate :i18n, langs: [:en, 'es-ES', 'pt-BR', :ru], :mount_at_root => :en
 set :gauges_id, ''
 set :publisher_url, 'https://www.facebook.com/olivier.lacan.5'
 set :site_url, 'http://keepachangelog.com'
diff --git a/source/layouts/layout.haml b/source/layouts/layout.haml
index dd7a57e..03570e6 100644
--- a/source/layouts/layout.haml
+++ b/source/layouts/layout.haml
@@ -32,6 +32,7 @@
         %nav.locales{role: "navigation"}
           %ul
             %li= link_to 'english [en]', '/', {rel: "alternate", lang: "en", hreflang: "en"}
+            %li= link_to 'español [es-ES]', '/es-ES/', {rel: "alternate", lang: "es-ES", hreflang: "es-ES"}
             %li= link_to 'português brasileiro [pt-BR]', '/pt-BR/', {rel: "alternate", lang: "pt-BR", hreflang: "pt-BR"}
             %li= link_to 'pyccкий [ru]', '/ru/', {rel: "alternate", lang: "ru", hreflang: "ru"}