diff --git a/src/js/registry.js b/src/js/registry.js
new file mode 100644
index 0000000..807c4fd
--- /dev/null
+++ b/src/js/registry.js
@@ -0,0 +1,5 @@
+window.addEventListener("load", _ => {
+  document.getElementById("showinvalidated").addEventListener("change", e => {
+    document.getElementById("show-invalidated-form").submit();
+  });
+});