diff --git a/docs/book.toml b/docs/book.toml
index 215f872f2..793e36ce7 100644
--- a/docs/book.toml
+++ b/docs/book.toml
@@ -1,7 +1,6 @@
 [book]
 authors = ["The async-std maintainers"]
 language = "en"
-multilingual = false
 src = "src"
 title = "Async programming in Rust with async-std"