diff --git a/comic-book.js b/comic-book.js
index ea1bd82..d3bb575 100644
--- a/comic-book.js
+++ b/comic-book.js
@@ -5,7 +5,7 @@ export const makeComicBook = ({ entries, loadBlob, getSize }, file) => {
if (cache.has(name)) return cache.get(name)
const src = URL.createObjectURL(await loadBlob(name))
const page = URL.createObjectURL(
- new Blob([``], { type: 'text/html' }))
+ new Blob([`