diff --git a/acl/server_block_local.acl b/acl/server_block_local.acl
index 71032677..b0593486 100644
--- a/acl/server_block_local.acl
+++ b/acl/server_block_local.acl
@@ -9,3 +9,4 @@
 172.16.0.0/12
 192.168.0.0/16
 fc00::/7
+::ffff:127.0.0.1/8