diff --git a/book.toml b/book.toml
index 179a0d4..59a4c7a 100644
--- a/book.toml
+++ b/book.toml
@@ -3,7 +3,6 @@ title = "Learn Haskell by building a blog generator"
 description = "A project-oriented online book about Haskell"
 authors = ["Gil Mizrahi"]
 language = "en"
-multilingual = false
 src = "src"
 
 [output.html]