diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 4b77ffca884..d81993d5966 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -5689,12 +5689,6 @@
     githubId = 1387206;
     name = "Mike Sperber";
   };
-  mildlyincompetent = {
-    email = "nix@kch.dev";
-    github = "mildlyincompetent";
-    githubId = 19479662;
-    name = "Kajetan Champlewski";
-  };
   millerjason = {
     email = "mailings-github@millerjason.com";
     github = "millerjason";
diff --git a/pkgs/development/python-modules/coordinates/default.nix b/pkgs/development/python-modules/coordinates/default.nix
index 44a41b92c4e..c7a24a0c3e9 100644
--- a/pkgs/development/python-modules/coordinates/default.nix
+++ b/pkgs/development/python-modules/coordinates/default.nix
@@ -27,6 +27,6 @@ buildPythonPackage rec {
     description = "Convenience class for doing maths with explicit coordinates";
     homepage = "https://github.com/clbarnes/coordinates";
     license = licenses.mit;
-    maintainers = [ maintainers.mildlyincompetent ];
+    maintainers = [ ];
   };
 }