diff --git a/sign_list b/sign_list
index 84170b9..15c8c90 100644
--- a/sign_list
+++ b/sign_list
@@ -200,6 +200,10 @@ virt6-xen-44-release/|6/virt/x86_64/xen-44/|6/virt/x86_64/xen-44/|6/virt/x86_64/
 virt6-xen-common-release/|6/virt/x86_64/xen-44/|6/virt/x86_64/xen-44/|6/virt/x86_64/xen-44/
 virt7-xen-46-release/|7/virt/x86_64/xen-46/|7/virt/x86_64/xen-46/|7/virt/x86_64/xen-46/
 virt7-xen-common-release/|7/virt/x86_64/xen-46/|7/virt/x86_64/xen-46/|7/virt/x86_64/xen-46/
+virt7-xen-48-release/|7/virt/x86_64/xen-48/|7/virt/x86_64/xen-48/|7/virt/x86_64/xen-48/
+virt7-xen-common-release/|7/virt/x86_64/xen-48/|7/virt/x86_64/xen-48/|7/virt/x86_64/xen-48/
+virt6-xen-48-release/|6/virt/x86_64/xen-48/|6/virt/x86_64/xen-48/|6/virt/x86_64/xen-48/
+virt6-xen-common-release/|6/virt/x86_64/xen-48/|6/virt/x86_64/xen-48/|6/virt/x86_64/xen-48/
 # virt-libvirt
 virt7-libvirt-latest-release/|7/virt/x86_64/libvirt-latest/|7/virt/x86_64/libvirt-latest/|7/virt/x86_64/libvirt-latest/
 #virt-container