1 files changed, 4 insertions, 1 deletions
diff --git a/nixpkgs/nixos/modules/services/monitoring/tuptime.nix b/nixpkgs/nixos/modules/services/monitoring/tuptime.nix
index 8f79d9165990..17c5c1f56eaf 100644
--- a/nixpkgs/nixos/modules/services/monitoring/tuptime.nix
+++ b/nixpkgs/nixos/modules/services/monitoring/tuptime.nix
@@ -34,7 +34,10 @@ in {
 
     users = {
       groups._tuptime.members = [ "_tuptime" ];
-      users._tuptime.description = "tuptime database owner";
+      users._tuptime = {
+        isSystemUser = true;
+        description = "tuptime database owner";
+      };
     };
 
     systemd = {