1 files changed, 1 insertions, 1 deletions
diff --git a/doc/doxygen_manual.tex b/doc/doxygen_manual.tex
index d345e00..0c9bac3 100644
--- a/doc/doxygen_manual.tex
+++ b/doc/doxygen_manual.tex
@@ -30,7 +30,7 @@
            ]{hyperref}
 \makeindex
 \setcounter{tocdepth}{1}
-\setlength{\footrulewidth}{0.4pt}
+\renewcommand{\footrulewidth}{0.4pt}
 \begin{document}
 \begin{titlepage}
 \includegraphics[width=\textwidth]{doxygen_logo}