diff --git a/commands.tex b/commands.tex
index e21dfd8..0857e3b 100644
--- a/commands.tex
+++ b/commands.tex
@@ -128,4 +128,4 @@ License: \texttt{\href{https://creativecommons.org/licenses/by-sa/3.0/}{CC BY-SA
 
 
 % Usage:
-\newcommand{\rfc}[1]{RFC #1\footnote{\url{https://tools.ietf.org/html/rfc#1}{tools.ietf.org/html/rfc#1}}}
+\newcommand{\rfc}[1]{RFC #1\footnote{\href{https://tools.ietf.org/html/rfc#1}{tools.ietf.org/html/rfc#1}}}