diff --git a/exercises/latexkurs-uebung.cls b/exercises/latexkurs-uebung.cls
index 8eae83d..b6bd2d6 100644
--- a/exercises/latexkurs-uebung.cls
+++ b/exercises/latexkurs-uebung.cls
@@ -18,7 +18,7 @@
 \RequirePackage{listings,xcolor}
 \lstset{language=[LaTeX]TeX,
   basicstyle=\ttfamily,
-  keywordstyle={\color{blue}\bfseries},
+  keywordstyle={},
   frame=tb,
   extendedchars=true,
   literate=%