diff --git a/pkgs/development/libraries/mapnik/default.nix b/pkgs/development/libraries/mapnik/default.nix
index e220dd408a22..14ecb984da59 100644
--- a/pkgs/development/libraries/mapnik/default.nix
+++ b/pkgs/development/libraries/mapnik/default.nix
@@ -109,7 +109,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "An open source toolkit for developing mapping applications";
     homepage = "https://mapnik.org";
-    maintainers = with maintainers; [ hrdinka ];
+    maintainers = with maintainers; [ hrdinka hummeltech ];
     license = licenses.lgpl21Plus;
     platforms = platforms.all;
   };