diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index ce6ff26a819bd3..7bae672f8ddcec 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1225,11 +1225,15 @@
     githubId = 25088352;
     name = "Christian Kögler";
   };
-  ckampka = {
+  kampka = {
     email = "christian@kampka.net";
     github = "kampka";
     githubId = 422412;
     name = "Christian Kampka";
+    keys = [{
+      longkeyid = "ed25519/0x1CBE9645DD68E915";
+      fingerprint = "F7FA 0BD0 8775 337C F6AB  4A14 1CBE 9645 DD68 E915";
+    }];
   };
   ckauhaus = {
     email = "kc@flyingcircus.io";
diff --git a/nixos/tests/containers-tmpfs.nix b/nixos/tests/containers-tmpfs.nix
index 05c21f4907bf5d..e29fe6bbf03259 100644
--- a/nixos/tests/containers-tmpfs.nix
+++ b/nixos/tests/containers-tmpfs.nix
@@ -3,7 +3,7 @@
 import ./make-test.nix ({ pkgs, ...} : {
   name = "containers-tmpfs";
   meta = with pkgs.stdenv.lib.maintainers; {
-    maintainers = [ ckampka ];
+    maintainers = [ kampka ];
   };
 
   machine =
diff --git a/pkgs/tools/networking/gandi-cli/default.nix b/pkgs/tools/networking/gandi-cli/default.nix
index 913cba54ae88d5..9559c444059f35 100644
--- a/pkgs/tools/networking/gandi-cli/default.nix
+++ b/pkgs/tools/networking/gandi-cli/default.nix
@@ -21,6 +21,6 @@ buildPythonApplication rec {
     description = "Command-line interface to the public Gandi.net API";
     homepage = https://cli.gandi.net/;
     license = licenses.gpl3Plus;
-    maintainers = with maintainers; [ ckampka ];
+    maintainers = with maintainers; [ kampka ];
   };
 }