diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 2a041719c32e..f3fd40b8435f 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -5398,6 +5398,12 @@
     githubId = 718298;
     name = "Michael Livshin";
   };
+  cnst = {
+    name = "cnst";
+    email = "mail@cnst.dev";
+    github = "cnsta";
+    githubId = 61944575;
+  };
   CnTeng = {
     name = "CnTeng";
     email = "me@snakepi.xyz";
diff --git a/pkgs/by-name/ap/app2unit/package.nix b/pkgs/by-name/ap/app2unit/package.nix
index fffa23959a96..2f36b08d3401 100644
--- a/pkgs/by-name/ap/app2unit/package.nix
+++ b/pkgs/by-name/ap/app2unit/package.nix
@@ -63,7 +63,10 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     homepage = "https://github.com/Vladimir-csp/app2unit";
     license = lib.licenses.gpl3;
     mainProgram = "app2unit";
-    maintainers = with lib.maintainers; [ fazzi ];
+    maintainers = with lib.maintainers; [
+      fazzi
+      cnst
+    ];
     platforms = lib.platforms.linux;
   };
 })