diff --git a/conf/liveusb.ks b/conf/liveusb.ks
index 645d7ca..8f81c33 100644
--- a/conf/liveusb.ks
+++ b/conf/liveusb.ks
@@ -33,6 +33,9 @@ anaconda
 
 qubes-live
 
+# FIXME: xen.efi not supported by livecd-tools, disable it for now
+-shim
+
 %end
 
 %post