diff --git a/config/locales/en/general.yml b/config/locales/en/general.yml
index d6d4fe39a..9248fe457 100644
--- a/config/locales/en/general.yml
+++ b/config/locales/en/general.yml
@@ -64,6 +64,7 @@ en:
       most_voted: Most voted
       newest: Newest first
       oldest: Oldest first
+      most_commented: Most commented
     select_order: Sort by
     show:
       return_to_commentable: 'Go back to '
diff --git a/config/locales/es/general.yml b/config/locales/es/general.yml
index 585ce736a..392a6dbfa 100644
--- a/config/locales/es/general.yml
+++ b/config/locales/es/general.yml
@@ -64,6 +64,7 @@ es:
       most_voted: Más votados
       newest: Más nuevos primero
       oldest: Más antiguos primero
+      most_commented: Más comentados
     select_order: Ordenar por
     show:
       return_to_commentable: 'Volver a '