diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 6ec5f36f57c..3c2231dac80 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -7701,6 +7701,16 @@
     githubId = 279868;
     name = "Matti Kariluoma";
   };
+  matthewpi = {
+    email = "me+nix@matthewp.io";
+    github = "matthewpi";
+    githubId = 26559841;
+    name = "Matthew Penner";
+    keys = [{
+      longkeyid = "ed25519/0x31311906AD4CF6D6";
+      fingerprint = "5118 F1CC B7B0 6C17 4DD1  5267 3131 1906 AD4C F6D6";
+    }];
+  };
   maurer = {
     email = "matthew.r.maurer+nix@gmail.com";
     github = "maurer";