diff --git a/manifest.dhall b/manifest.dhall
index f016aba52275c42733fceb0f007129c962c425ea..67d47de4022caf38402bd4d9fbab2cfa62555d96 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -179,6 +179,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "conduit-extra" "1.3.6"
     , callHackage "config-ini" "0.2.5.0"
     , callHackage "connection" "0.3.1"
+    , callHackage "constraints-extras" "0.3.2.1"
     , callHackage "constraints" "0.13.4"
     , callHackage "contravariant" "1.5.5"
     , callHackage "cookie" "0.4.5"
diff --git a/overlay.nix b/overlay.nix
index 21efb450f41def3e1e8aab822916e67e0ce2c2ff..71bd4937c64110a9b43fe97254e4dea53a17fccc 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -237,6 +237,8 @@ self: with pkgs.haskell.lib; {
 
   constraints = self.callPackage (./pkgs/constraints.nix) { };
 
+  constraints-extras = self.callPackage (./pkgs/constraints-extras.nix) { };
+
   contravariant = self.callPackage (./pkgs/contravariant.nix) { };
 
   cookie = self.callPackage (./pkgs/cookie.nix) { };
diff --git a/pkgs/constraints-extras.nix b/pkgs/constraints-extras.nix
new file mode 100644
index 0000000000000000000000000000000000000000..6774f2636b0a2b0621d17fd62da7222f2eeff3c2
--- /dev/null
+++ b/pkgs/constraints-extras.nix
@@ -0,0 +1,25 @@
+{ mkDerivation, aeson, base, constraints, lib, template-haskell }:
+mkDerivation {
+  pname = "constraints-extras";
+  version = "0.3.2.1";
+  sha256 = "d7f571c6634105e8fbb5ad6685775c7d06e84cd4ece51dfd4276e2fe34e65c70";
+  revision = "1";
+  editedCabalFile = "1smha6ljia9bfgdy1h0lkgi9464rwa9lnw7rqfi1c23pzyiw13lh";
+  isLibrary = true;
+  isExecutable = true;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base constraints template-haskell ];
+  executableHaskellDepends = [ aeson base constraints ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/obsidiansystems/constraints-extras";
+  description = "Utility package for constraints";
+  license = lib.licenses.bsd3;
+  mainProgram = "readme";
+  broken = false;
+}