diff --git a/lib/mimetypes.list.php b/lib/mimetypes.list.php
index 77b9791758..fc87d011ec 100644
--- a/lib/mimetypes.list.php
+++ b/lib/mimetypes.list.php
@@ -95,4 +95,6 @@ return array(
 	'cdr' => 'application/coreldraw',
 	'impress' => 'text/impress',
 	'ai' => 'application/illustrator',
+	'epub' => 'application/epub+zip',
+	'mobi' => 'application/x-mobipocket-ebook',
 );