diff --git a/package/Config.in b/package/Config.in
index 6f1c5fe30..4fcac3b04 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -169,6 +169,7 @@ source "package/6tunnel/Config.in"
 source "package/aiccu/Config.in"
 source "package/dhcp6/Config.in"
 source "package/miredo/Config.in"
+source "package/mrd6/Config.in"
 source "package/ndisc/Config.in"
 source "package/radvd/Config.in"