diff --git a/post.hbs b/post.hbs
index 392c3eb..8bc7b3e 100644
--- a/post.hbs
+++ b/post.hbs
@@ -130,8 +130,8 @@ into the {body} of the default.hbs template --}}
                 data-isso-feed="false"
                 data-isso-max-comments-top="inf"
                 data-isso-max-comments-nested="inf"
-                data-isso-gravatar="true"
-                data-isso-avatar="false"
+                data-isso-gravatar="false"
+                data-isso-avatar="true"
                 src="https://www.internet-czas-dzialac.pl/isso/js/embed.min.js" async></script>
 
                     <section id="isso-thread"></section>