diff --git a/ui/scss/component/_comments.scss b/ui/scss/component/_comments.scss
index 48bb0d42b..57144b94a 100644
--- a/ui/scss/component/_comments.scss
+++ b/ui/scss/component/_comments.scss
@@ -53,6 +53,10 @@ $thumbnailWidthSmall: 0rem;
   }
 }
 
+.comment__author-thumbnail {
+  flex: 0;
+}
+
 .comment__content {
   display: flex;
   flex-direction: row;