diff --git a/sysutils/smart/src/opnsense/www/js/widgets/Smart.js b/sysutils/smart/src/opnsense/www/js/widgets/Smart.js
index c5a6dc24b..30b2d5986 100644
--- a/sysutils/smart/src/opnsense/www/js/widgets/Smart.js
+++ b/sysutils/smart/src/opnsense/www/js/widgets/Smart.js
@@ -41,7 +41,7 @@ export default class Smart extends BaseTableWidget {
     }
 
     async onWidgetTick() {
-        let disks = await this.ajaxCall(`/api/smart/service/${'list/detailed'}`, {}, null);
+        let disks = await this.ajaxCall(`/api/smart/service/${'list/detailed'}`, {}, 'POST');
         if (disks && disks.devices) {
             const rows = [];
             for (const device of disks.devices) {