diff --git a/device/nokia/x86_64-nokia_ixr7250e_sup-r0/chassisdb.conf b/device/nokia/x86_64-nokia_ixr7250e_sup-r0/chassisdb.conf
index a2daf40b9fef..3296a7929a81 100644
--- a/device/nokia/x86_64-nokia_ixr7250e_sup-r0/chassisdb.conf
+++ b/device/nokia/x86_64-nokia_ixr7250e_sup-r0/chassisdb.conf
@@ -2,4 +2,3 @@ start_chassis_db=1
 chassis_db_address=10.6.0.100
 lag_id_start=1
 lag_id_end=512
-midplane_subnet=10.6.0.0/16