diff --git a/framework/core/js/src/admin/components/AdminPage.tsx b/framework/core/js/src/admin/components/AdminPage.tsx
index 4a2877b960..81028d4e3d 100644
--- a/framework/core/js/src/admin/components/AdminPage.tsx
+++ b/framework/core/js/src/admin/components/AdminPage.tsx
@@ -362,7 +362,7 @@ export default abstract class AdminPage<CustomAttrs extends IPageAttrs = IPageAt
    * Returns a function that fetches the setting from the `app` global.
    */
   setting(key: string, fallback: string = ''): Stream<string> {
-    this.settings[key] = this.settings[key] || Stream<string>(app.data.settings[key] || fallback);
+    this.settings[key] = this.settings[key] || Stream<string>(app.data.settings[key] ?? fallback);
 
     return this.settings[key];
   }