diff --git a/inventories/default.nix b/inventories/default.nix
index 4fa24e2..1cb0a4d 100644
--- a/inventories/default.nix
+++ b/inventories/default.nix
@@ -66,6 +66,12 @@
             input = "self";
           };
           roles.default.tags."phonebox" = { };
+          roles.default.machines.rigel.settings = {
+            ata-ethernet-iface = "enp2s0";
+          };
+          roles.default.machines.neptune.settings = {
+            ata-ethernet-iface = "enp2s0";
+          };
         };
 
         asterisk = {