diff --git a/.changeset/old-dolphins-obey.md b/.changeset/old-dolphins-obey.md
new file mode 100644
index 00000000000..14bbfd82cf6
--- /dev/null
+++ b/.changeset/old-dolphins-obey.md
@@ -0,0 +1,5 @@
+---
+"@keystone-6/fields-document": patch
+---
+
+Fixes URL validation bug by using `encodeURI` to preserve percent-encoded characters during validation.