diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 59e1abdcd579..b3314c21818b 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -6773,6 +6773,10 @@
     githubId = 1447245;
     name = "Robin Gloster";
   };
+  gm6k = {
+    email = "nix@quidecco.pl";
+    name = "Isidor Zeuner";
+  };
   gmemstr = {
     email = "git@gmem.ca";
     github = "gmemstr";
diff --git a/pkgs/by-name/mi/minetest-mapserver/package.nix b/pkgs/by-name/mi/minetest-mapserver/package.nix
index 67f16cdea2a1..629a46511f50 100644
--- a/pkgs/by-name/mi/minetest-mapserver/package.nix
+++ b/pkgs/by-name/mi/minetest-mapserver/package.nix
@@ -23,6 +23,6 @@ buildGoModule rec {
     changelog = "https://github.com/${pname}/mapserver/releases/tag/v${version}";
     license = with licenses; [ mit cc-by-sa-30 ];
     platforms = platforms.all;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ gm6k ];
   };
 }