diff --git a/book.php b/book.php
index 4690191..a7d434c 100644
--- a/book.php
+++ b/book.php
@@ -12,7 +12,7 @@ require_once('author.php');
 require_once('tag.php');
 require_once ("customcolumn.php");
 require_once('data.php');
-require_once('epub.php');
+require_once('resources/php-epub-meta/epub.php');
 
 // Silly thing because PHP forbid string concatenation in class const
 define ('SQL_BOOKS_LEFT_JOIN', "left outer join comments on comments.book = books.id 
diff --git a/LICENSE_php-epub-meta b/resources/php-epub-meta/LICENSE_php-epub-meta
similarity index 100%
rename from LICENSE_php-epub-meta
rename to resources/php-epub-meta/LICENSE_php-epub-meta
diff --git a/epub.php b/resources/php-epub-meta/epub.php
similarity index 99%
rename from epub.php
rename to resources/php-epub-meta/epub.php
index f0aabb8..b6229f3 100644
--- a/epub.php
+++ b/resources/php-epub-meta/epub.php
@@ -6,7 +6,7 @@
  * @author Sébastien Lucas <sebastien@slucas.fr>
  */
  
-require_once('tbszip.php');
+require_once(realpath( dirname( __FILE__ ) ) . 'tbszip.php');
 
 define ("METADATA_FILE", "META-INF/container.xml");
  
diff --git a/tbszip.php b/resources/php-epub-meta/tbszip.php
similarity index 100%
rename from tbszip.php
rename to resources/php-epub-meta/tbszip.php