diff --git a/app/views/posts/index.haml b/app/views/posts/index.haml
index 11e6efc..8fcb86b 100644
--- a/app/views/posts/index.haml
+++ b/app/views/posts/index.haml
@@ -50,12 +50,12 @@
       %form
         - @filter_params.each do |param, value|
           - next if param == 'q'
-          %input{ type: 'input', name: param, value: value }
+          %input{ type: 'hidden', name: param, value: value }
         .form-group.flex-grow-0.m-0
           %input.form-control.border.border-magenta{ type: 'search', placeholder: 'Buscar', name: 'q', value: @q }
           %input.sr-only{ type: 'submit' }
-      - if @site.locales.size > 1
 
+      - if @site.locales.size > 1
         %nav#locales
           - @site.locales.each do |locale|
             = link_to t("locales.#{locale}.name"), site_posts_path(@site, **@filter_params.merge(locale: locale)),