diff --git a/kfu-math.lco b/kfu-math.lco
index 5fcb03c..d2b161c 100644
--- a/kfu-math.lco
+++ b/kfu-math.lco
@@ -16,7 +16,7 @@
 \DeclareBoolOption{print}
 \ProcessKeyvalOptions*
 
-\RequirePackage{babel}
+\RequirePackage[ngerman,english]{babel}
 \RequirePackage{csquotes}
 \RequirePackage{fontspec}
 \setsansfont[Ligatures=TeX, ExternalLocation, Path=fonts/,