diff --git a/js/src/admin/components/AdminPage.tsx b/js/src/admin/components/AdminPage.tsx
index 7c368999bb..a0ad75d0a7 100644
--- a/js/src/admin/components/AdminPage.tsx
+++ b/js/src/admin/components/AdminPage.tsx
@@ -201,7 +201,7 @@ export default abstract class AdminPage<CustomAttrs extends IPageAttrs = IPageAt
    *   return <p>My cool component</p>;
    * }
    */
-  buildSettingComponent(entry: ((this: typeof this) => Mithril.Children) | SettingsComponentOptions): Mithril.Children {
+  buildSettingComponent(entry: ((this: this) => Mithril.Children) | SettingsComponentOptions): Mithril.Children {
     if (typeof entry === 'function') {
       return entry.call(this);
     }