diff --git a/Makefile b/Makefile
index 5c189d9..bc38851 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,9 @@ example-gpub:
 	cd example-gpub; zip -r ../example-book.gpub *; cd -
 
 epub:
-	cd out; zip -r ../out.epub *; cd -
+	find . -name "out.epub" -exec rm {} \;
+	cd out; zip -X ../out.epub mimetype
+	cd out; zip -rg ../out.epub META-INF content.opf style.css  toc.ncx book
 
 example:
 	awk -f g2e.awk example-gpub/