diff --git a/post.hbs b/post.hbs
index 09ebeb3..aac474c 100644
--- a/post.hbs
+++ b/post.hbs
@@ -125,7 +125,10 @@ into the {body} of the default.hbs template --}}
         </article>
         <script data-isso="https://www.internet-czas-dzialac.pl/isso"
                 data-isso-lang="pl"
+                data-isso-default-lang="pl"
                 data-isso-feed="false"
+                data-isso-max-comments-top="inf"
+                data-isso-max-comments-nested="inf"
                 data-isso-gravatar="true"
                 data-isso-avatar="false"
                 src="https://www.internet-czas-dzialac.pl/isso/js/embed.min.js" async></script>