diff --git a/dockers/docker-fpm-frr/frr/bgpd/bgpd.main.conf.j2 b/dockers/docker-fpm-frr/frr/bgpd/bgpd.main.conf.j2
index c1418e4cfc8e..923b218ec239 100644
--- a/dockers/docker-fpm-frr/frr/bgpd/bgpd.main.conf.j2
+++ b/dockers/docker-fpm-frr/frr/bgpd/bgpd.main.conf.j2
@@ -93,6 +93,9 @@ router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
 {% if get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback0") != 'None' %}
   address-family ipv6
     network {{ get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback0") | ip }}/64
+{% if DEVICE_METADATA['localhost']['switch_type'] == 'voq' or DEVICE_METADATA['localhost']['switch_type'] == 'chassis-packet' %}
+    network {{ get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback0") | ip }}/128 route-map HIDE_INTERNAL
+{% endif %}
   exit-address-family
 {% endif %}
 {% if ((multi_asic is defined and DEVICE_METADATA['localhost']['switch_type'] != 'chassis-packet') or (DEVICE_METADATA['localhost']['switch_type'] == 'voq')) %}
diff --git a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/packet_chassis.conf b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/packet_chassis.conf
index 37ac8827dc46..a949ce6e4512 100644
--- a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/packet_chassis.conf
+++ b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/packet_chassis.conf
@@ -46,6 +46,7 @@ router bgp 55555
 !
   address-family ipv6
     network fc00::1/64
+    network fc00::1/128 route-map HIDE_INTERNAL
   exit-address-family
 !
   network 10.10.10.1/24
diff --git a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/voq_chassis.conf b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/voq_chassis.conf
index d8ee10ada1e0..0d9eeebe9e8e 100644
--- a/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/voq_chassis.conf
+++ b/src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/voq_chassis.conf
@@ -47,6 +47,7 @@ router bgp 55555
 !
   address-family ipv6
     network fc00::1/64
+    network fc00::1/128 route-map HIDE_INTERNAL
   exit-address-family
   address-family ipv6
     network fc00::2/128 route-map HIDE_INTERNAL