diff --git a/IV/mj-msc.tex b/IV/mj-msc.tex
index 2f775ba..0e1df87 100644
--- a/IV/mj-msc.tex
+++ b/IV/mj-msc.tex
@@ -1420,13 +1420,13 @@ Like explained in section~\ref{sec:reproducing-the-paper}, illustrations in
     the algorithm, as well as other supporting files, can be found in the
     temporary directory.
 
-\begin{listing}[h]
+\begin{longlisting}
     \inputcode{bash}{extract-and-generate}
     \caption{\textsc{extract-and-generate}}
     \label{lst:extract-and-generate}
-\end{listing}
+\end{longlisting}
 
-\subsection{Function \textsc{st\_simplifywv}}
+\subsection{Function \textsc{st\_simplifywm}}
 \begin{longlisting}
     \inputcode{postgresql}{wm.sql}
     \caption{\textsc{wm.sql}}