diff --git a/openmamba-smart-multiarch-update-x86_64.py b/openmamba-smart-multiarch-update-x86_64.py
index da4b619..913b1a4 100644
--- a/openmamba-smart-multiarch-update-x86_64.py
+++ b/openmamba-smart-multiarch-update-x86_64.py
@@ -2,5 +2,5 @@ for r in ["devel","devel-games","devel-kde4","devel-kernel","devel-xorg","devel-
           "devel-misc","devel-java","devel-embedded","devel-autodist","devel-future","devel-past"]:
     channel=sysconf.get(("channels", r))
     if channel:
-	channel['components']='x86_64 i586'
+	channel['components']='%ARCH%'
 	sysconf.set(("channels",r),channel)