diff --git a/pkgs/by-name/ni/nixpkgs-track/package.nix b/pkgs/by-name/ni/nixpkgs-track/package.nix
index 955473055eeb..c2f98068d525 100644
--- a/pkgs/by-name/ni/nixpkgs-track/package.nix
+++ b/pkgs/by-name/ni/nixpkgs-track/package.nix
@@ -39,6 +39,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
     maintainers = with lib.maintainers; [
       isabelroses
       uncenter
+      matthiasbeyer
     ];
   };
 })
diff --git a/pkgs/by-name/sn/snips-sh/package.nix b/pkgs/by-name/sn/snips-sh/package.nix
index 5661aae79101..b28ae5a6b341 100644
--- a/pkgs/by-name/sn/snips-sh/package.nix
+++ b/pkgs/by-name/sn/snips-sh/package.nix
@@ -27,7 +27,10 @@ buildGoModule rec {
     license = lib.licenses.mit;
     platforms = lib.platforms.linux;
     homepage = "https://snips.sh";
-    maintainers = with lib.maintainers; [ jeremiahs ];
+    maintainers = with lib.maintainers; [
+      jeremiahs
+      matthiasbeyer
+    ];
     mainProgram = "snips.sh";
   };
 }
diff --git a/pkgs/by-name/uu/uutils-coreutils/package.nix b/pkgs/by-name/uu/uutils-coreutils/package.nix
index 1a43ed4ae530..6c4929e771c4 100644
--- a/pkgs/by-name/uu/uutils-coreutils/package.nix
+++ b/pkgs/by-name/uu/uutils-coreutils/package.nix
@@ -70,7 +70,10 @@ stdenv.mkDerivation (finalAttrs: {
     '';
     homepage = "https://github.com/uutils/coreutils";
     changelog = "https://github.com/uutils/coreutils/releases/tag/${finalAttrs.version}";
-    maintainers = with lib.maintainers; [ siraben ];
+    maintainers = with lib.maintainers; [
+      siraben
+      matthiasbeyer
+    ];
     license = lib.licenses.mit;
     platforms = lib.platforms.unix;
   };
diff --git a/pkgs/by-name/wa/watcher/package.nix b/pkgs/by-name/wa/watcher/package.nix
index 91f0cf7a9536..8f53e767e215 100644
--- a/pkgs/by-name/wa/watcher/package.nix
+++ b/pkgs/by-name/wa/watcher/package.nix
@@ -25,7 +25,10 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/e-dant/watcher";
     changelog = "https://github.com/e-dant/watcher/releases/tag/${src.tag}";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ gaelreyrol ];
+    maintainers = with lib.maintainers; [
+      gaelreyrol
+      matthiasbeyer
+    ];
     mainProgram = "tw";
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/by-name/zo/zoxide/package.nix b/pkgs/by-name/zo/zoxide/package.nix
index c90b1ae926ce..6d59e9786ea5 100644
--- a/pkgs/by-name/zo/zoxide/package.nix
+++ b/pkgs/by-name/zo/zoxide/package.nix
@@ -49,6 +49,7 @@ rustPlatform.buildRustPackage rec {
       ysndr
       cole-h
       SuperSandro2000
+      matthiasbeyer
     ];
     mainProgram = "zoxide";
   };