diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index b7f414317c3d..b9ccd3c4284f 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -14570,13 +14570,6 @@
     githubId = 2666479;
     name = "Y Nguyen";
   };
-  superherointj = {
-    name = "Sérgio Marcelo";
-    email = "sergiomarcelo+nixpkgs@ya.ru";
-    matrix = "@superherointj:matrix.org";
-    github = "superherointj";
-    githubId = 5861043;
-  };
   SuperSandro2000 = {
     email = "sandro.jaeckel@gmail.com";
     matrix = "@sandro:supersandro.de";
diff --git a/pkgs/applications/networking/cluster/fluxcd/default.nix b/pkgs/applications/networking/cluster/fluxcd/default.nix
index a6d04ad7005e..1497876c3845 100644
--- a/pkgs/applications/networking/cluster/fluxcd/default.nix
+++ b/pkgs/applications/networking/cluster/fluxcd/default.nix
@@ -66,7 +66,7 @@ in buildGoModule rec {
     '';
     homepage = "https://fluxcd.io";
     license = licenses.asl20;
-    maintainers = with maintainers; [ bryanasdev000 jlesquembre superherointj ];
+    maintainers = with maintainers; [ bryanasdev000 jlesquembre ];
     mainProgram = "flux";
   };
 }
diff --git a/pkgs/applications/networking/cluster/k3s/1_26/default.nix b/pkgs/applications/networking/cluster/k3s/1_26/default.nix
index f795f53bcd94..558e800cedf1 100644
--- a/pkgs/applications/networking/cluster/k3s/1_26/default.nix
+++ b/pkgs/applications/networking/cluster/k3s/1_26/default.nix
@@ -77,7 +77,7 @@ let
     description = "A lightweight Kubernetes distribution";
     license = licenses.asl20;
     homepage = "https://k3s.io";
-    maintainers = with maintainers; [ euank mic92 superherointj yajo ];
+    maintainers = with maintainers; [ euank mic92 yajo ];
     platforms = platforms.linux;
   };