diff --git a/nixos/base.nix b/nixos/base.nix
index 08105a9..f961475 100644
--- a/nixos/base.nix
+++ b/nixos/base.nix
@@ -48,7 +48,7 @@
     # firewall.enable = false;
     hosts = {
       "*.engine.sesar.int" = [ "172.20.28.210" ];
-      "vcenter.sesar.int" = [ "172.20.28.20" ];
+      "vcenter.sesar.int" = [ "159.149.147.137" ];
     };
   };