diff --git a/Installing.md b/Installing.md
index cae3784..3f2e946 100644
--- a/Installing.md
+++ b/Installing.md
@@ -115,5 +115,5 @@ Alternatively, manually edit `libtorrent.pc` to show the correct version.
 
 ## Compilation on Centos
 
-[Howto for installing on Centos](http://markus.revti.com/2009/11/installing-libtorrent-and-rtorrent-on-linux-centos/)
+[Howto for installing on Centos](https://web.archive.org/web/20190430052640/https://markus.revti.com/2009/11/installing-libtorrent-and-rtorrent-on-linux-centos/)