diff --git a/workshops/latex/plakat.tex b/workshops/latex/plakat.tex
index bd4e2cc8553c2646d3b76b7c66ff5f00f2028fd3..a111ccb8f8b44ca0bbfa4bcaaefe646fbd0adaaf 100644
--- a/workshops/latex/plakat.tex
+++ b/workshops/latex/plakat.tex
@@ -2,6 +2,7 @@
 \usepackage[margin=1cm]{geometry}
 \usepackage[dvipsnames]{xcolor}
 \usepackage{fontspec}
+\usepackage{microtype}
 \usepackage{listings}
 \lstset{basicstyle=\tiny\ttfamily,language={[LaTeX]TeX},
 texcsstyle=*\color{Mahogany}\bfseries,
@@ -23,5 +24,5 @@ OSAK: Tux \\
 Laptop mitbringen
 \end{center}
 \vfill
-\lstinputlisting{letters.tex}
+\lstinputlisting{plakat.tex}
 \end{document}