diff --git a/mkessler-fancythm.sty b/mkessler-fancythm.sty
index 970e9b7..a14722c 100644
--- a/mkessler-fancythm.sty
+++ b/mkessler-fancythm.sty
@@ -552,6 +552,7 @@
 	{\end{mdframed}}
 
 \ifbeamer\else\newtheorem*{answer}{\ifenglish Answer\else Antwort\fi}\fi
+\ifbeamer\else\newtheorem*{trick}{Trick}\fi
 \newtheorem{observe}[theorem]{\ifenglish Observe\else Beobachte\fi}
 \ifbeamer\else\newtheorem*{property}{\ifenglish Property\else Eigenschaft\fi}\fi
 \ifbeamer\else\newtheorem*{intuition}{Intuition}\fi