diff --git a/machines/rigel/configuration.nix b/machines/rigel/configuration.nix
index ce05492..b820028 100644
--- a/machines/rigel/configuration.nix
+++ b/machines/rigel/configuration.nix
@@ -1,9 +1,4 @@
-{
-  config,
-  pkgs,
-  self,
-  ...
-}:
+{ config, ... }:
 {
   imports = [
     (import ../../lib/auto-accept-zerotier-members.nix {
@@ -15,8 +10,6 @@
     })
   ];
 
-  nixpkgs.overlays = [ self.overlays.packagesOverlay ];
-
   system.stateVersion = "25.11";
   clan.core.sops.defaultGroups = [ "admins" ];
   clan.core.networking.targetHost = "root@[${config.clan.core.vars.generators.zerotier.files.zerotier-ip.value}]";
diff --git a/modules/clan/phonebox/default.nix b/modules/clan/phonebox/default.nix
index d5cdaa2..42a1678 100644
--- a/modules/clan/phonebox/default.nix
+++ b/modules/clan/phonebox/default.nix
@@ -99,6 +99,8 @@
                 throw "clanService/yggdrasil is required";
           in
           {
+            nixpkgs.overlays = [ self.overlays.asteriskOverlay ];
+
             clan.core.vars.generators.phonebox = {
               files = {
                 server-prefix-number.secret = false;