diff --git a/Cfg/etc/xen/munin/munin b/Cfg/etc/xen/munin/munin
index 958aa74..e3afadd 100644
--- a/Cfg/etc/xen/munin/munin
+++ b/Cfg/etc/xen/munin/munin
@@ -4,6 +4,8 @@ execfile("/etc/xen/common.py")
 
 name = "munin"
 
+memory = 512
+
 disk = [ vol(name, "slash", "hda"),
          vol(name, "swap", "hdb") ]