diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index 642ecf0b608..c4f8d6dcae4 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -226,6 +226,7 @@
   erictapen = "Justin Humm <justin.humm@posteo.de>";
   erikryb = "Erik Rybakken <erik.rybakken@math.ntnu.no>";
   ertes = "Ertugrul Söylemez <esz@posteo.de>";
+  erosennin = "Andrey Golovizin <ag@sologoc.com>";
   ethercrow = "Dmitry Ivanov <ethercrow@gmail.com>";
   etu = "Elis Hirwing <elis@hirwing.se>";
   exfalso = "Andras Slemmer <0slemi0@gmail.com>";
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 3e6f4fcdafc..04ac8cecc46 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12433,6 +12433,7 @@ in {
       description = "A command-line tool to show the weather report by a given station ID";
       homepage = http://www.schwarzvogel.de/software/pymetar.html;
       license = licenses.gpl2;
+      maintainers = with maintainers; [ erosennin ];
     };
   };