diff --git a/config.toml b/config.toml
index 7e9b5e6..bd8a8dd 100644
--- a/config.toml
+++ b/config.toml
@@ -18,6 +18,10 @@ sphinxopts = [
     "-D latex_elements.fontenc=",
 ]
 
+[languages.de]
+name = "German"
+translated_name = "Deutsch"
+
 [languages.el]
 name = "Greek"
 translated_name = "Ελληνικά"