diff --git a/erlang.tex b/erlang.tex
index 2348c24..ce347e4 100644
--- a/erlang.tex
+++ b/erlang.tex
@@ -46,6 +46,6 @@
 \begin{multicols}{2}
 
 \lstinputlisting[language=erlang]{erlang.erl}
-\vspace*{18cm}
+\vspace*{17cm}
 \end{multicols}
 \end{document}
diff --git a/haskell.tex b/haskell.tex
index d6069f2..ddd9215 100644
--- a/haskell.tex
+++ b/haskell.tex
@@ -89,6 +89,6 @@
 \begin{multicols}{2}
 
 \lstinputlisting[language=HaskellUlisses]{haskell.hs}
-\vspace*{18cm}
+\vspace*{16cm}
 \end{multicols}
 \end{document}