diff --git a/main-site/gallery/gallery.js b/main-site/gallery/gallery.js
index 061fd8c..0f693c9 100644
--- a/main-site/gallery/gallery.js
+++ b/main-site/gallery/gallery.js
@@ -80,6 +80,7 @@ document.addEventListener('DOMContentLoaded', () => {
     const apiBaseCandidates = (() => {
         const hints = [
             window.GALLERY_API_URL || '',
+            window.location.origin,
             'https://photobackend.beachpartyballoons.com',
         ];
         return [...new Set(hints.filter(Boolean))];