diff --git a/files/etc/bup-excludes b/files/etc/bup-excludes
index 0c71043..d5e0727 100644
--- a/files/etc/bup-excludes
+++ b/files/etc/bup-excludes
@@ -17,5 +17,6 @@
 /var/cache/*
 /var/lib/puppet/reports/*
 /var/lib/postgresql/*
+/var/lib/lxcfs/*
 /opt/system-config/*
 /afs/*