diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index 1d3544b1077..80b40730fc9 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -208,6 +208,7 @@
   malyn = "Michael Alyn Miller <malyn@strangeGizmo.com>";
   manveru = "Michael Fellinger <m.fellinger@gmail.com>";
   marcweber = "Marc Weber <marco-oweber@gmx.de>";
+  markus1189 = "Markus Hauck <markus1189@gmail.com>";
   markWot = "Markus Wotringer <markus@wotringer.de>";
   matejc = "Matej Cotman <cotman.matej@gmail.com>";
   mathnerd314 = "Mathnerd314 <mathnerd314.gph+hs@gmail.com>";