diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index acc04a533f60..1fd714839a42 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -14009,6 +14009,12 @@
     githubId = 5978566;
     name = "Yves-Stan Le Cornec";
   };
+  ylh = {
+    email = "nixpkgs@ylh.io";
+    github = "ylh";
+    githubId = 9125590;
+    name = "Yestin L. Harrison";
+  };
   ylwghst = {
     email = "ylwghst@onionmail.info";
     github = "ylwghst";
diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index b0390de6b693..1d64e3b93410 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -91,6 +91,7 @@ stdenv.mkDerivation rec {
       ehmry
       ftrvxmtrx
       kovirobi
+      ylh
     ];
     mainProgram = "9";
     platforms = platforms.unix;