diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index fe58405eb10e..b919fde0153c 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -84,6 +84,7 @@
   joachifm = "Joachim Fasting <joachifm@fastmail.fm>";
   joamaki = "Jussi Maki <joamaki@gmail.com>";
   joelteon = "Joel Taylor <me@joelt.io>";
+  jpbernardy = "Jean-Philippe Bernardy <jeanphilippe.bernardy@gmail.com>";
   jwiegley = "John Wiegley <johnw@newartisans.com>";
   kkallio = "Karn Kallio <tierpluspluslists@gmail.com>";
   koral = "Koral <koral@mailoo.org>";
diff --git a/pkgs/development/libraries/haskell/labeled-tree/default.nix b/pkgs/development/libraries/haskell/labeled-tree/default.nix
index dd6ea9e7af31..ef0301ef7739 100644
--- a/pkgs/development/libraries/haskell/labeled-tree/default.nix
+++ b/pkgs/development/libraries/haskell/labeled-tree/default.nix
@@ -10,5 +10,6 @@ cabal.mkDerivation (self: {
     description = "Labeled tree structure";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
+    maintainers = with self.stdenv.lib.maintainers; [ jpbernardy ];
   };
 })
diff --git a/pkgs/development/libraries/haskell/parsek/default.nix b/pkgs/development/libraries/haskell/parsek/default.nix
new file mode 100644
index 000000000000..45bb96561c33
--- /dev/null
+++ b/pkgs/development/libraries/haskell/parsek/default.nix
@@ -0,0 +1,15 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "parsek";
+  version = "1.0.1.2";
+  sha256 = "0ybh76cx5y73ywhlv4g2z74x1mvg5n2rxl045mscs6dwcyw9vhbd";
+  meta = {
+    description = "Parallel Parsing Processes";
+    license = self.stdenv.lib.licenses.gpl3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = with self.stdenv.lib.maintainers; [ jpbernardy ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index ded6d7731451..dcf8caac4a3c 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1836,6 +1836,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   parsec = callPackage ../development/libraries/haskell/parsec {};
 
+  parsek = callPackage ../development/libraries/haskell/parsek {};
+
   parsers = callPackage ../development/libraries/haskell/parsers {};
 
   parsimony = callPackage ../development/libraries/haskell/parsimony {};