diff --git a/ipv6/ca.cidr b/ipv6/ca.cidr
index e43f7dd0f..f48ccf028 100644
--- a/ipv6/ca.cidr
+++ b/ipv6/ca.cidr
@@ -187,7 +187,7 @@
 2602:fa35::/36
 2602:fa36::/36
 2602:fa3a::/40
-2602:fa43::/40
+2602:fa43::/32
 2602:fa4a::/40
 2602:fa4e::/36
 2602:fa6e::/36