diff --git a/manifest.dhall b/manifest.dhall
index 340e6c39116d0250dd4bf0b3eb4d3ea5efe284ca..9361f7281c7327b92e45a85d7b9609fa8a191558 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -75,6 +75,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "QuickCheck" "2.14.2"
     , callHackage "SHA" "1.6.4.4"
     , callHackage "StateVar" "1.2.2"
+    , callHackage "abstract-par" "0.3.3"
     , callHackage "adjunctions" "4.4.2"
     , callHackage "aeson" "2.1.0.0"
     , callHackage "aeson-pretty" "0.8.9"
diff --git a/overlay.nix b/overlay.nix
index efdc5ba1f833acd7c11525b04310cf9c7948a467..91e9e4731afc6a2fe23703422ff4fe43b02fb084 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -43,6 +43,8 @@ self: with pkgs.haskell.lib; {
 
   StateVar = self.callPackage (./pkgs/StateVar.nix) { };
 
+  abstract-par = self.callPackage (./pkgs/abstract-par.nix) { };
+
   adjunctions = self.callPackage (./pkgs/adjunctions.nix) { };
 
   aeson = self.callPackage (./pkgs/aeson.nix) { };
diff --git a/pkgs/abstract-par.nix b/pkgs/abstract-par.nix
new file mode 100644
index 0000000000000000000000000000000000000000..6b43c39f4d4703dfe87b76b6fa1d507eea755c1f
--- /dev/null
+++ b/pkgs/abstract-par.nix
@@ -0,0 +1,21 @@
+{ mkDerivation, base, deepseq, lib }:
+mkDerivation {
+  pname = "abstract-par";
+  version = "0.3.3";
+  sha256 = "248a8739bd902462cb16755b690b55660e196e58cc7e6ef8157a72c2a3d5d860";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base deepseq ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/simonmar/monad-par";
+  description = "Type classes generalizing the functionality of the 'monad-par' library";
+  license = lib.licenses.bsd3;
+  broken = false;
+}