diff --git a/script/gallery.js b/script/gallery.js
index ef0ebed..09510c2 100644
--- a/script/gallery.js
+++ b/script/gallery.js
@@ -100,7 +100,8 @@ function useFragment() {
     clearForm();
   } else {
     let set = new Set(frag.split(';'));
-    if (new Array(...set).every(x => /^(require|exclude)_/.test(x))) {
+    let re = /^(require|exclude)_|hide_filters/;
+    if (new Array(...set).every(x => re.test(x))) {
       allBoxes.forEach(b => b.checked = set.has(b.id));
       let details = document.getElementById('filters-details');
       details.open = !set.has('hide_filters');