1 files changed, 1 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 5a2dc35..139b4b6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,4 @@
 chapters = \
-	index.mdwn \
 	introduction.mdwn \
 	quickie-overview.mdwn \
 	inboxes.mdwn \
@@ -19,7 +18,7 @@ chapters = \
 
 all: book.pdf book.epub book.mobi
 
-book.pdf: book.css $(chapters)
+book.pdf: $(chapters)
 	markdown2pdf --toc -o book.pdf $(chapters)
 
 book.epub: $(chapters)