diff --git a/config/defaults.erb b/config/defaults.erb
index 01c7eb6..da87eb1 100644
--- a/config/defaults.erb
+++ b/config/defaults.erb
@@ -27,6 +27,7 @@ gluon_site_packages = %w(
 	gluon-ebtables-filter-multicast
 	gluon-ebtables-filter-ra-dhcp
 	gluon-ebtables-segment-mld
+	gluon-ebtables-source-filter
 	gluon-mesh-vpn-fastd
 	gluon-radvd
 	gluon-respondd