diff --git a/modules/rbooks/mod.ts b/modules/rbooks/mod.ts
index 0e4cdfb..9623333 100644
--- a/modules/rbooks/mod.ts
+++ b/modules/rbooks/mod.ts
@@ -407,7 +407,7 @@ function seedTemplateBooks(space: string) {
 
 	_syncServer.changeDoc<BooksCatalogDoc>(docId, 'seed template books', (d) => {
 		for (const b of books) {
-			const id = crypto.randomUUID();
+			const id = randomUUID();
 			const slug = b.title.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, '');
 			d.items[id] = {
 				id, slug, title: b.title, author: b.author, description: b.desc,