diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 1409fb743964c4..9d3ece29147d80 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -21451,6 +21451,12 @@
     githubId = 11413574;
     name = "Fiona Weber";
   };
+  vieta = {
+    email = "xyzVieta@gmail.com";
+    github = "yVieta";
+    githubId = 94648307;
+    name = "Thanh Viet Nguyen";
+  };
   vifino = {
     email = "vifino@tty.sh";
     github = "vifino";
diff --git a/pkgs/development/compilers/mercury/default.nix b/pkgs/development/compilers/mercury/default.nix
index d2e15dc6fc2337..e3614de6053b49 100644
--- a/pkgs/development/compilers/mercury/default.nix
+++ b/pkgs/development/compilers/mercury/default.nix
@@ -58,6 +58,6 @@ stdenv.mkDerivation rec {
     changelog   = "https://dl.mercurylang.org/release/release-notes-${version}.html";
     license     = lib.licenses.gpl2Only;
     platforms   = lib.platforms.all;
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ Vieta ];
   };
 }