diff --git a/mkessler-fancythm.sty b/mkessler-fancythm.sty
index afa1611..4e47eac 100644
--- a/mkessler-fancythm.sty
+++ b/mkessler-fancythm.sty
@@ -523,6 +523,10 @@
 	\begin{mdframed}[linecolor=green!70!black]%
 	\bfseries\color{green!50!black}}%
 	{\end{mdframed}}
+\newenvironment{antimoral}{%
+	\begin{mdframed}[linecolor=red!70!black]%
+	\bfseries\color{red!50!black}}%
+	{\end{mdframed}}
 
 \ifbeamer\else\newtheorem*{answer}{\ifenglish Answer\else Antwort\fi}\fi
 \newtheorem{observe}[theorem]{\ifenglish Observe\else Beobachte\fi}