diff --git a/app/presenters/post_presenter.rb b/app/presenters/post_presenter.rb
index db4fdf90b..42fe3157c 100644
--- a/app/presenters/post_presenter.rb
+++ b/app/presenters/post_presenter.rb
@@ -99,7 +99,7 @@ class PostInteractionPresenter
     {
         :likes => as_api(@post.likes),
         :reshares => PostPresenter.collection_json(@post.reshares, @current_user),
-        :comments => CommentPresenter.as_collection(@post.comments),
+        :comments => CommentPresenter.as_collection(@post.comments.order('created_at ASC')),
         :participations => as_api(@post.participations)
     }
   end