diff --git a/app/views/moderation_queue/_comment.haml b/app/views/moderation_queue/_comment.haml
index e525de8f..daf68290 100644
--- a/app/views/moderation_queue/_comment.haml
+++ b/app/views/moderation_queue/_comment.haml
@@ -6,7 +6,7 @@
     .col-10
       .row
         .col.col-1.mr-5
-          %p= comment['published'].to_datetime.strftime('%m/%d/%Y')
+          %p= comment['published'].to_datetime.strftime(t('date.format'))
         .col
           %p
             %span.mr-2= t('.source_profile')
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 5a8877fd..d6a15d4b 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,4 +1,53 @@
 en:
+  date:
+    format: '%m/%d/%Y'
+    published_at: "Published at"
+    last_modified_at: "Last modification"
+    abbr_day_names:
+    - Mon
+    - Tue
+    - Wed
+    - Thu
+    - Fri
+    - Sat
+    - Sun
+    day_names:
+    - Monday
+    - Tuesday
+    - Wednesday
+    - Thursday
+    - Friday
+    - Saturday
+    - Sunday
+    abbr_month_names:
+    - Jan
+    - Feb
+    - Mar
+    - Apr
+    - May
+    - Jun
+    - Jul
+    - Aug
+    - Sep
+    - Oct
+    - Nov
+    - Dec
+    month_names:
+    - January
+    - February
+    - March
+    - April
+    - May
+    - June
+    - July
+    - August
+    - September
+    - October
+    - November
+    - December
+  time:
+    am: am
+    pm: pm
   components:
   instances_filters:
     text_show: Show
diff --git a/config/locales/es.yml b/config/locales/es.yml
index bd20d3f0..65df27bf 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -1,4 +1,53 @@
 es:
+  date:
+    format: '%d/%m/%Y'
+    published_at: "Publicado en"
+    last_modified_at: "Última modificación"
+    abbr_day_names:
+    - Lun
+    - Mar
+    - Mié
+    - Jue
+    - Vie
+    - Sáb
+    - Dom
+    day_names:
+    - Lunes
+    - Martes
+    - Miércoles
+    - Jueves
+    - Viernes
+    - Sábado
+    - Domingo
+    abbr_month_names:
+    - Ene
+    - Feb
+    - Mar
+    - Abr
+    - May
+    - Jun
+    - Jul
+    - Ago
+    - Sep
+    - Oct
+    - Nov
+    - Dic
+    month_names:
+    - Enero
+    - Febrero
+    - Marzo
+    - Abril
+    - Mayo
+    - Junio
+    - Julio
+    - Agosto
+    - Septiembre
+    - Octubre
+    - Noviembre
+    - Diciembre
+  time:
+    am: am
+    pm: pm
   components:
     instances_filters:
       text_show: Ver