1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/continuous-integration/buildkite-agent.nix b/nixpkgs/nixos/modules/services/continuous-integration/buildkite-agent.nix
index 12cc3d2b1ccc..32f361454bc1 100644
--- a/nixpkgs/nixos/modules/services/continuous-integration/buildkite-agent.nix
+++ b/nixpkgs/nixos/modules/services/continuous-integration/buildkite-agent.nix
@@ -191,6 +191,7 @@ in
         createHome = true;
         description = "Buildkite agent user";
         extraGroups = [ "keys" ];
+        isSystemUser = true;
       };
 
     environment.systemPackages = [ cfg.package ];