diff --git a/app/assets/javascripts/admin/addon/templates/users-list-show.hbs b/app/assets/javascripts/admin/addon/templates/users-list-show.hbs
index 54b3440a0ba..d8b4db0a739 100644
--- a/app/assets/javascripts/admin/addon/templates/users-list-show.hbs
+++ b/app/assets/javascripts/admin/addon/templates/users-list-show.hbs
@@ -164,6 +164,7 @@
             @order={{this.order}}
             @asc={{this.asc}}
             @automatic={{true}}
+            class="directory-table__column-header--silence-reason"
           />
         {{/if}}
         <PluginOutlet
diff --git a/app/assets/stylesheets/common/admin/users.scss b/app/assets/stylesheets/common/admin/users.scss
index 4709b9e818f..bcce5f6374f 100644
--- a/app/assets/stylesheets/common/admin/users.scss
+++ b/app/assets/stylesheets/common/admin/users.scss
@@ -117,7 +117,8 @@
     margin-top: 1em;
     &__column-header {
       &--username,
-      &---email {
+      &---email,
+      &--silence-reason {
         .header-contents {
           text-align: left;
         }