diff --git a/dockers/docker-fpm-quagga/bgpd.conf.j2 b/dockers/docker-fpm-quagga/bgpd.conf.j2
index 0ef144016246..3d01d9d52714 100644
--- a/dockers/docker-fpm-quagga/bgpd.conf.j2
+++ b/dockers/docker-fpm-quagga/bgpd.conf.j2
@@ -43,7 +43,7 @@ router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
   network {{ prefix | ip }}/32
 {% elif prefix | ipv6 %}
   address-family ipv6
-    network {{ prefix | ip }}/128
+    network {{ prefix | ip }}/64
   exit-address-family
 {% endif %}
 {% endfor %}