diff --git a/nixos/tests/clickhouse.nix b/nixos/tests/clickhouse.nix
index 043263ec05dd..77d6a7ab8be4 100644
--- a/nixos/tests/clickhouse.nix
+++ b/nixos/tests/clickhouse.nix
@@ -1,6 +1,6 @@
 import ./make-test-python.nix ({ pkgs, ... }: {
   name = "clickhouse";
-  meta.maintainers = with pkgs.lib.maintainers; [ ma27 ];
+  meta.maintainers = with pkgs.lib.maintainers; [ ];
 
   nodes.machine = {
     services.clickhouse.enable = true;
diff --git a/pkgs/applications/terminal-emulators/alacritty/default.nix b/pkgs/applications/terminal-emulators/alacritty/default.nix
index 272b875cd7a8..db5b58132f28 100644
--- a/pkgs/applications/terminal-emulators/alacritty/default.nix
+++ b/pkgs/applications/terminal-emulators/alacritty/default.nix
@@ -134,7 +134,7 @@ rustPlatform.buildRustPackage rec {
     description = "A cross-platform, GPU-accelerated terminal emulator";
     homepage = "https://github.com/alacritty/alacritty";
     license = licenses.asl20;
-    maintainers = with maintainers; [ Br1ght0ne mic92 ma27 ];
+    maintainers = with maintainers; [ Br1ght0ne mic92 ];
     platforms = platforms.unix;
     changelog = "https://github.com/alacritty/alacritty/blob/v${version}/CHANGELOG.md";
   };
diff --git a/pkgs/development/tools/database/clickhouse-backup/default.nix b/pkgs/development/tools/database/clickhouse-backup/default.nix
index 81c53082b7ec..0ddb6d13a4d2 100644
--- a/pkgs/development/tools/database/clickhouse-backup/default.nix
+++ b/pkgs/development/tools/database/clickhouse-backup/default.nix
@@ -34,7 +34,7 @@ buildGoModule rec {
     description = "Tool for easy ClickHouse backup and restore with cloud storages support";
     homepage = "https://github.com/AlexAkulov/clickhouse-backup";
     license = licenses.mit;
-    maintainers = with maintainers; [ ma27 ];
+    maintainers = with maintainers; [ ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/tools/vagrant/default.nix b/pkgs/development/tools/vagrant/default.nix
index 3920e4fcac04..468677423932 100644
--- a/pkgs/development/tools/vagrant/default.nix
+++ b/pkgs/development/tools/vagrant/default.nix
@@ -112,7 +112,7 @@ in buildRubyGem rec {
     description = "A tool for building complete development environments";
     homepage = "https://www.vagrantup.com/";
     license = licenses.mit;
-    maintainers = with maintainers; [ ma27 ];
+    maintainers = with maintainers; [ ];
     platforms = with platforms; linux ++ darwin;
   };
 }
diff --git a/pkgs/os-specific/linux/macchanger/default.nix b/pkgs/os-specific/linux/macchanger/default.nix
index 1c5167070496..c862fd4e1675 100644
--- a/pkgs/os-specific/linux/macchanger/default.nix
+++ b/pkgs/os-specific/linux/macchanger/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A utility for viewing/manipulating the MAC address of network interfaces";
-    maintainers = with maintainers; [ joachifm ma27 dotlambda ];
+    maintainers = with maintainers; [ joachifm dotlambda ];
     license = licenses.gpl2Plus;
     homepage = "https://github.com/alobbs/macchanger";
     platforms = platforms.linux;
diff --git a/pkgs/servers/web-apps/plausible/default.nix b/pkgs/servers/web-apps/plausible/default.nix
index b3abd130d93c..c93f01fa8f5b 100644
--- a/pkgs/servers/web-apps/plausible/default.nix
+++ b/pkgs/servers/web-apps/plausible/default.nix
@@ -68,7 +68,7 @@ beamPackages.mixRelease {
     license = licenses.agpl3Plus;
     homepage = "https://plausible.io/";
     description = " Simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics.";
-    maintainers = with maintainers; [ ma27 ];
+    maintainers = with maintainers; [ ];
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/tools/misc/lnav/default.nix b/pkgs/tools/misc/lnav/default.nix
index acdbd6f04196..c1080457638a 100644
--- a/pkgs/tools/misc/lnav/default.nix
+++ b/pkgs/tools/misc/lnav/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
     '';
     downloadPage = "https://github.com/tstack/lnav/releases";
     license = licenses.bsd2;
-    maintainers = with maintainers; [ dochang ma27 ];
+    maintainers = with maintainers; [ dochang ];
     platforms = platforms.unix;
   };
 
diff --git a/pkgs/tools/security/brutespray/default.nix b/pkgs/tools/security/brutespray/default.nix
index b00aede15818..9b7ad8c1a666 100644
--- a/pkgs/tools/security/brutespray/default.nix
+++ b/pkgs/tools/security/brutespray/default.nix
@@ -45,6 +45,6 @@ stdenv.mkDerivation rec {
       directly from Nmap output.
     '';
     license = licenses.mit;
-    maintainers = with maintainers; [ ma27 ];
+    maintainers = with maintainers; [ ];
   };
 }
diff --git a/pkgs/tools/security/medusa/default.nix b/pkgs/tools/security/medusa/default.nix
index 7c2174c52332..a5ac8f06d16d 100644
--- a/pkgs/tools/security/medusa/default.nix
+++ b/pkgs/tools/security/medusa/default.nix
@@ -32,6 +32,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/jmk-foofus/medusa";
     description = "A speedy, parallel, and modular, login brute-forcer";
     license = licenses.gpl2;
-    maintainers = with maintainers; [ ma27 ];
+    maintainers = with maintainers; [ ];
   };
 }