diff --git a/config/profiles/hardware/oracle/common.nix b/config/profiles/hardware/oracle/common.nix
index aa113c9d..eb11e848 100644
--- a/config/profiles/hardware/oracle/common.nix
+++ b/config/profiles/hardware/oracle/common.nix
@@ -93,7 +93,7 @@ in
             {
               enable = true;
               nixos.ipv6.address = mkIf (tf.state.resources ? ${tf.resources.${config.networking.hostName}.out.reference}) addr_ipv6_nix;
-              tf.ipv6.address = tf.resources.rinnosuke_ipv6.refAttr "ip_address";
+              tf.ipv6.address = tf.resources."${config.networking.hostName}_ipv6".refAttr "ip_address";
             };
         };
         firewall.public.interfaces = singleton interface;
diff --git a/config/services/roundcube/default.nix b/config/services/roundcube/default.nix
index 0c63ca85..b23300ce 100644
--- a/config/services/roundcube/default.nix
+++ b/config/services/roundcube/default.nix
@@ -4,7 +4,6 @@
     hostName = "mail.${config.network.dns.domain}";
   };
 
-
   deploy.tf.dns.records.services_roundcube = {
     inherit (config.network.dns) zone;
     domain = "mail";
diff --git a/overlays/exprs b/overlays/exprs
index 05050726..35f5ebb5 160000
--- a/overlays/exprs
+++ b/overlays/exprs
@@ -1 +1 @@
-Subproject commit 05050726c147903a257c03bc454250cf0cb6b997
+Subproject commit 35f5ebb5b8aa58c12d9b6d55a3c45730e15192a9