diff --git a/paper/paper.tex b/paper/paper.tex
index 8bab019..b3a9442 100644
--- a/paper/paper.tex
+++ b/paper/paper.tex
@@ -1402,7 +1402,10 @@ applications for security meshes made using low-cost, standard PCB manufacturing
 This is version \texttt{\input{version.tex}\unskip} of this paper, generated on \today. The git repository with the
 LaTeX source for this paper, all hardware design files, and firmware and analysis source code can be found at:
 
-\center{\url{https://git.jaseg.de/sampling-mesh-monitor.git}}
+\begin{center}
+    \url{https://git.jaseg.de/sampling-mesh-monitor.git}
+\end{center}
+
 \FloatBarrier
 
 \printbibliography[heading=bibintoc]