diff --git a/doc/metropolistheme.dtx b/doc/metropolistheme.dtx
index 148ece4..ebe678b 100644
--- a/doc/metropolistheme.dtx
+++ b/doc/metropolistheme.dtx
@@ -485,7 +485,7 @@ If you want to use either |smallcaps| or |allsmallcaps| be aware that not
 every font supports small caps. So make sure the font you are using does.
 
 |allsmallcaps| and |allcaps| are quite nice from an aesthetic point of view,
-but they introduce some issues by using |\MakeLowercase| and |\MakeLowercase|,
+but they introduce some issues by using |\MakeLowercase| and |\MakeUppercase|,
 respectively.
 
 \begin{itemize}