diff --git a/app/assets/stylesheets/common/base/topic-post.scss b/app/assets/stylesheets/common/base/topic-post.scss
index 96862c6f08e..fa0828fcfa9 100644
--- a/app/assets/stylesheets/common/base/topic-post.scss
+++ b/app/assets/stylesheets/common/base/topic-post.scss
@@ -1243,6 +1243,7 @@ span.mention {
 }
 
 a.mention-group {
+  display: inline-block;
   font-weight: bold;
   font-size: 0.93em;
   color: var(--primary);