diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 6a1cc53dd6cd..963a97193aeb 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -23530,6 +23530,14 @@
     githubId = 5791019;
     name = "Jiuyang Liu";
   };
+  Sereja313 = {
+    name = "Sergey Gulin";
+    github = "Sereja313";
+    githubId = 112060595;
+    email = "sergeygulin96@gmail.com";
+    matrix = "@sereja:sereja.xyz";
+    keys = [ { fingerprint = "AEF0 79C6 7618 8929 4124  22DB 3AB4 2DF3 F50E 3420"; } ];
+  };
   serge = {
     email = "sb@canva.com";
     github = "serge-belov";
diff --git a/maintainers/team-list.nix b/maintainers/team-list.nix
index 1ad64b5bc2df..de7d9e27a22b 100644
--- a/maintainers/team-list.nix
+++ b/maintainers/team-list.nix
@@ -358,8 +358,7 @@ with lib.maintainers;
       _0x4A6F
       MattSturgeon
       jfly
-      # Not in the maintainer list
-      # Sereja313
+      Sereja313
     ];
     scope = "Nix formatting team: https://nixos.org/community/teams/formatting/";
     shortName = "Nix formatting team";