diff --git a/en_US.ISO8859-1/htdocs/platforms/arm.xml b/en_US.ISO8859-1/htdocs/platforms/arm.xml
index 56bbccd893..2ad1f0af81 100644
--- a/en_US.ISO8859-1/htdocs/platforms/arm.xml
+++ b/en_US.ISO8859-1/htdocs/platforms/arm.xml
@@ -82,7 +82,8 @@
     <h3><a name="links">FreeBSD/ARM Related Links</a></h3>
 
     <ul>
-      <li><a href="http://tisu.mit.jyu.fi/embedded/TIE345/luentokalvot/Embedded_3_ARM.pdf">
+      <li><a
+	  href="http://esd.et.ntust.edu.tw/downloads/2008_Embedded_Programming/2008_ESW/Embedded_3_ARM.pdf">
         Brief history of ARM</a></li>
 
       <li><a href="http://www.netbsd.org/Ports/arm32/">NetBSD Arm/32 project</a></li>