diff --git a/nixos/roles/hostmap.nix b/nixos/roles/hostmap.nix
index dac9fb5..1dbc51b 100644
--- a/nixos/roles/hostmap.nix
+++ b/nixos/roles/hostmap.nix
@@ -16,6 +16,8 @@
   "192.168.0.26" = ["toth"];
   "192.168.0.27" = ["ithaqua"];
   "192.168.0.28" = ["nyarlathotep"];
+  "192.168.0.29" = ["nixos-installer"];
   "192.168.0.30" = ["cthugha"];
+  "192.168.0.40" = ["nerf-nixos-testlab"];
   "192.168.0.92" = ["sanctamariamaterdei"];
 }