diff --git a/app/assets/stylesheets/desktop/topic-post.scss b/app/assets/stylesheets/desktop/topic-post.scss
index e2d51c8ab..4dcfdae7b 100644
--- a/app/assets/stylesheets/desktop/topic-post.scss
+++ b/app/assets/stylesheets/desktop/topic-post.scss
@@ -461,7 +461,7 @@ iframe {
 .extra-info {
   h1 {
     margin: 5px 0 0 0;
-    font-size: 2em;
+    font-size: 1.8em;
     line-height: 1.2em;
   }