diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 1bee93dbf9d7..1db172ed8dca 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -11390,12 +11390,6 @@
     githubId = 8095978;
     name = "j-mendez";
   };
-  j03 = {
-    email = "github@johannesloetzsch.de";
-    github = "johannesloetzsch";
-    githubId = 175537;
-    name = "Johannes Lötzsch";
-  };
   j0hax = {
     name = "Johannes Arnold";
     email = "johannes.arnold@stud.uni-hannover.de";
diff --git a/maintainers/team-list.nix b/maintainers/team-list.nix
index 857e84b7d286..10015e09c797 100644
--- a/maintainers/team-list.nix
+++ b/maintainers/team-list.nix
@@ -620,7 +620,6 @@ with lib.maintainers;
   mate = {
     members = [
       bobby285271
-      j03
       romildo
     ];
     scope = "Maintain Mate desktop environment and related packages.";
diff --git a/pkgs/applications/misc/xygrib/default.nix b/pkgs/applications/misc/xygrib/default.nix
index fa6eabd52df1..6060d1dea465 100644
--- a/pkgs/applications/misc/xygrib/default.nix
+++ b/pkgs/applications/misc/xygrib/default.nix
@@ -77,6 +77,5 @@ stdenv.mkDerivation {
     '';
     license = licenses.gpl3;
     platforms = platforms.all;
-    maintainers = with maintainers; [ j03 ];
   };
 }
diff --git a/pkgs/by-name/gi/github-release/package.nix b/pkgs/by-name/gi/github-release/package.nix
index 006024294943..6d044ed98196 100644
--- a/pkgs/by-name/gi/github-release/package.nix
+++ b/pkgs/by-name/gi/github-release/package.nix
@@ -38,7 +38,6 @@ buildGoModule (finalAttrs: {
     homepage = "https://github.com/github-release/github-release";
     maintainers = with lib.maintainers; [
       ardumont
-      j03
     ];
   };
 })