diff --git a/extensions/suspend/composer.json b/extensions/suspend/composer.json
index 4da7e886f..ef0ed66cc 100644
--- a/extensions/suspend/composer.json
+++ b/extensions/suspend/composer.json
@@ -29,7 +29,7 @@
         "flarum-extension": {
             "title": "Suspend",
             "icon": {
-                "name": "fa fa-ban",
+                "name": "fas fa-ban",
                 "backgroundColor": "#ddd",
                 "color": "#666"
             }
diff --git a/extensions/suspend/js/admin/src/main.js b/extensions/suspend/js/admin/src/main.js
index 3eaf10cad..87b9e41fd 100644
--- a/extensions/suspend/js/admin/src/main.js
+++ b/extensions/suspend/js/admin/src/main.js
@@ -5,7 +5,7 @@ import PermissionGrid from 'flarum/components/PermissionGrid';
 app.initializers.add('suspend', () => {
   extend(PermissionGrid.prototype, 'moderateItems', items => {
     items.add('suspendUsers', {
-      icon: 'fa fa-ban',
+      icon: 'fas fa-ban',
       label: app.translator.trans('flarum-suspend.admin.permissions.suspend_users_label'),
       permission: 'user.suspend'
     });
diff --git a/extensions/suspend/js/forum/src/main.js b/extensions/suspend/js/forum/src/main.js
index e89ba1d52..173605220 100644
--- a/extensions/suspend/js/forum/src/main.js
+++ b/extensions/suspend/js/forum/src/main.js
@@ -16,7 +16,7 @@ app.initializers.add('flarum-suspend', () => {
     if (user.canSuspend()) {
       items.add('suspend', Button.component({
         children: app.translator.trans('flarum-suspend.forum.user_controls.suspend_button'),
-        icon: 'fa fa-ban',
+        icon: 'fas fa-ban',
         onclick: () => app.modal.show(new SuspendUserModal({user}))
       }));
     }
@@ -27,7 +27,7 @@ app.initializers.add('flarum-suspend', () => {
 
     if (new Date() < until) {
       items.add('suspended', Badge.component({
-        icon: 'fa fa-ban',
+        icon: 'fas fa-ban',
         type: 'suspended',
         label: app.translator.trans('flarum-suspend.forum.user_badge.suspended_tooltip')
       }));