diff --git a/docs/book.toml b/docs/book.toml
index db7ede2..fe0f7e1 100644
--- a/docs/book.toml
+++ b/docs/book.toml
@@ -1,6 +1,5 @@
 [book]
 language = "en"
-multilingual = false
 src = "."
 title = "hcloud-upload-image"