diff --git a/pandoc/header.tex b/pandoc/header.tex
index 169b66a..33d8cc5 100644
--- a/pandoc/header.tex
+++ b/pandoc/header.tex
@@ -56,6 +56,7 @@
 %\DeclareUrlCommand\url{}
 
 % urls as footnotes
-\renewcommand{\href}[2]{#2\footnote{. #2 \url{#1}}}
+\renewcommand{\thefootnote}{\roman{footnote}}
+\renewcommand{\href}[2]{#2\footnote{. \url{#1}}}
 
 %\setfnsymbol{lamport}