diff --git a/pkgs/by-name/us/userborn/package.nix b/pkgs/by-name/us/userborn/package.nix
index 52cec4019a3c..233a1ebb1264 100644
--- a/pkgs/by-name/us/userborn/package.nix
+++ b/pkgs/by-name/us/userborn/package.nix
@@ -52,6 +52,7 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/nikstur/userborn";
     description = "Declaratively bear (manage) Linux users and groups";
     license = licenses.mit;
+    platforms = platforms.linux;
     maintainers = with lib.maintainers; [ nikstur ];
     mainProgram = "userborn";
   };