diff --git a/src/pages/[manga]/index.svelte b/src/pages/[manga]/index.svelte
index ceed722..cec188e 100644
--- a/src/pages/[manga]/index.svelte
+++ b/src/pages/[manga]/index.svelte
@@ -61,7 +61,8 @@
         });
 
         const zip = await prepareEpub({
-            title: `https://manga.danbulant.eu/${mangaId}/${chapter.data.id}`,
+            title: `${manga.title.en} ${chapter.data.attributes.chapter}`,
+            id: `https://manga.danbulant.eu/${mangaId}/${chapter.data.id}`,
             file,
             chapter: chapter.data.attributes.chapter,
             links: hashes,
diff --git a/src/util/generateEpub.js b/src/util/generateEpub.js
index fac79ad..244e33d 100644
--- a/src/util/generateEpub.js
+++ b/src/util/generateEpub.js
@@ -8,6 +8,7 @@ const enc = new TextEncoder();
  * @param {WritableStream} opts.file
  * @param {number} opts.chapter
  * @param {string|Date} opts.updatedAt
+ * @param {string} opts.id
  */
 export async function prepareEpub(opts) {
     const writer = opts.file.getWriter();
@@ -51,7 +52,7 @@ export async function prepareEpub(opts) {
     <dc:title>${opts.title}</dc:title>
     <dc:language>en</dc:language>
     <dc:creator>Unknown</dc:creator>
-    <dc:identifier id="bookid"></dc:identifier>
+    <dc:identifier id="bookid">${opts.id}</dc:identifier>
     <dc:type>Image</dc:type>
 
     <meta property="dcterms:modified">${opts.updatedAt.toString().split("+")[0]}Z</meta>