diff --git a/code/unix/setup/setup.xml b/code/unix/setup/setup.xml
index 017c888c..0c9ddf8d 100644
--- a/code/unix/setup/setup.xml
+++ b/code/unix/setup/setup.xml
@@ -2,6 +2,7 @@
 <install product="ioquake3"
 	desc="icculus.org/quake3"
 	version="@VERSION@"
+	update_url="http://www.icculus.org/quake3/updates.txt"
 	promptbinaries="yes">
   <readme>
     README