diff --git a/nixos/base.nix b/nixos/base.nix
index a37d07a..bd3649f 100644
--- a/nixos/base.nix
+++ b/nixos/base.nix
@@ -48,6 +48,7 @@
     # firewall.enable = false;
     hosts = {
       "*.engine.sesar.int" = [ "172.20.28.210" ];
+      "vcenter.sesar.int" = [ "172.20.28.20" ];
     };
   };
 
diff --git a/nixos/thor.nix b/nixos/thor.nix
index 0a725e4..3430baa 100644
--- a/nixos/thor.nix
+++ b/nixos/thor.nix
@@ -76,6 +76,7 @@
     useDHCP = false;
     hosts = {
       "*.engine.sesar.int" = [ "172.20.28.210" ];
+      "vcenter.sesar.int" = [ "172.20.28.20" ];
     };
   };