diff --git a/pkgs/development/libraries/haskell/pqueue/default.nix b/pkgs/development/libraries/haskell/pqueue/default.nix
new file mode 100644
index 00000000000..8634c414318
--- /dev/null
+++ b/pkgs/development/libraries/haskell/pqueue/default.nix
@@ -0,0 +1,13 @@
+{ cabal, deepseq }:
+
+cabal.mkDerivation (self: {
+  pname = "pqueue";
+  version = "1.2.1";
+  sha256 = "1fily60f4njby7zknmik7a2wxsm3y77ckr69w9bb3fgq22gbzky6";
+  buildDepends = [ deepseq ];
+  meta = {
+    description = "Reliable, persistent, fast priority queues";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 0087aa59df3..7de8c4ab818 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1888,6 +1888,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   ppm = callPackage ../development/libraries/haskell/ppm {};
 
+  pqueue = callPackage ../development/libraries/haskell/pqueue {};
+
   prettyclass = callPackage ../development/libraries/haskell/prettyclass {};
 
   prettyShow_1_2 = callPackage ../development/libraries/haskell/pretty-show/1.2.nix {};