diff --git a/files/initrd/opt/rr/model-configs/SA6400.yml b/files/initrd/opt/rr/model-configs/SA6400.yml
index 575cbb67..4c181f86 100644
--- a/files/initrd/opt/rr/model-configs/SA6400.yml
+++ b/files/initrd/opt/rr/model-configs/SA6400.yml
@@ -7,6 +7,7 @@ synoinfo: &synoinfo
   supportraidgroup:
   maxlanport: "8"
   netif_seq: "0 1 2 3 4 5 6 7"
+  netif_seq_by_dts: "no"
 cmdline: &cmdline
   synoboot2:
   SMBusHddDynamicPower: 1