diff --git a/ops/vault/cfg/config.nix b/ops/vault/cfg/config.nix
index c0c29a052d..829720d5a1 100644
--- a/ops/vault/cfg/config.nix
+++ b/ops/vault/cfg/config.nix
@@ -77,7 +77,7 @@
   my.servers.porcorosso.apps = [ "quotesdb" "nixbuild" ];
   my.servers.totoro.apps = [ "sslrenew-raritan" "deluge" "quotesdb" "authentik" "ads-b" "nixbuild" "tumblrandom" ];
   my.servers.clouvider-fra01.apps = [ "deluge" ];
-  my.servers.clouvider-lon01.apps = [ "quotesdb" "gitlab-runner" ];
+  my.servers.clouvider-lon01.apps = [ "quotesdb" "gitlab-runner" "nixbuild" ];
   my.servers.cofractal-ams01.apps = [ "deluge" "gitlab-runner" "nixbuild" ];
   my.servers.bvm-twitterchiver.apps = [ "twitterchiver" ];
   my.servers.bvm-matrix.apps = [ "turn" "matrix-synapse" ];