diff --git a/book.toml b/book.toml
index 082d952..12d7f2d 100644
--- a/book.toml
+++ b/book.toml
@@ -19,7 +19,3 @@ enable = false
 
 [output.html.search]
 enable = false
-
-[output.epub]
-
-[output.pdf]