diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index a1a61f97e299..4144d5f019f7 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -293,6 +293,7 @@
   mingchuan = "Ming Chuan <ming@culpring.com>";
   mirdhyn = "Merlin Gaillard <mirdhyn@gmail.com>";
   mirrexagon = "Andrew Abbott <mirrexagon@mirrexagon.com>";
+  mjanczyk = "Marcin Janczyk <m@dragonvr.pl>";
   mlieberman85 = "Michael Lieberman <mlieberman85@gmail.com>";
   modulistic = "Pablo Costa <modulistic@gmail.com>";
   mog = "Matthew O'Gorman <mog-lists@rldn.net>";
diff --git a/pkgs/applications/misc/keepass-plugins/keefox/default.nix b/pkgs/applications/misc/keepass-plugins/keefox/default.nix
index 72836c17c86a..0215c5a71c2f 100644
--- a/pkgs/applications/misc/keepass-plugins/keefox/default.nix
+++ b/pkgs/applications/misc/keepass-plugins/keefox/default.nix
@@ -14,6 +14,7 @@ let
       homepage    = http://keefox.org;
       platforms   = with stdenv.lib.platforms; linux;
       license     = stdenv.lib.licenses.gpl2;
+      maintainers = [ stdenv.lib.maintainers.mjanczyk ];
     };
 
     buildInputs = [ unzip ];