diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index e72d59da46e7..81b475669997 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -5351,6 +5351,12 @@
     githubId = 60962839;
     name = "Mazen Zahr";
   };
+  gkleen = {
+    name = "Gregor Kleen";
+    email = "xpnfr@bouncy.email";
+    github = "gkleen";
+    githubId = 20089782;
+  };
   gleber = {
     email = "gleber.p@gmail.com";
     github = "gleber";
diff --git a/nixos/tests/chrony-ptp.nix b/nixos/tests/chrony-ptp.nix
index c5904645fc4e..b2634a8cfc5c 100644
--- a/nixos/tests/chrony-ptp.nix
+++ b/nixos/tests/chrony-ptp.nix
@@ -2,6 +2,10 @@ import ./make-test-python.nix ({ lib, ... }:
 {
   name = "chrony-ptp";
 
+  meta = {
+    maintainers = with lib.maintainers; [ gkleen ];
+  };
+
   nodes = {
     qemuGuest = { lib, ... }: {
       boot.kernelModules = [ "ptp_kvm" ];