diff --git a/stylesheets/components/ConversationDetailsHeader.scss b/stylesheets/components/ConversationDetailsHeader.scss
index 55beee476a..c7812a1f2d 100644
--- a/stylesheets/components/ConversationDetailsHeader.scss
+++ b/stylesheets/components/ConversationDetailsHeader.scss
@@ -53,6 +53,8 @@
     &::after {
       $size: 24px;
 
+      display: inline-block;
+      vertical-align: middle;
       content: '';
       height: $size;
       inset-inline-start: $size + 13px;