diff --git a/manifest.dhall b/manifest.dhall
index 38355dbdffbe652c7670155a9007f29f38f47a7b..533b4e43531f3aa52f67c1dfd62a35d421286db4 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -504,6 +504,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "mtl-compat" "0.2.2"
     , callHackage "mwc-random" "0.15.0.2"
     , callHackage "nanospec" "0.2.2"
+    , callHackage "nats" "1.1.2"
     , callHackage "natural-transformation" "0.4"
     , callHackage "network-bsd" "2.8.1.0"
     , callHackage "network-byte-order" "0.1.6"
diff --git a/overlay.nix b/overlay.nix
index c6c73f3e592ccf42061d6e0d6eeacf3143907b9c..3783468fac1ecf6c49daabcdda7469c0339daf69 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -755,6 +755,8 @@ self: with pkgs.haskell.lib; {
 
   nanospec = self.callPackage (./pkgs/nanospec.nix) { };
 
+  nats = self.callPackage (./pkgs/nats.nix) { };
+
   natural-transformation = self.callPackage (./pkgs/natural-transformation.nix) { };
 
   net-mqtt = self.callPackage (./pkgs/net-mqtt.nix) { };
diff --git a/pkgs/nats.nix b/pkgs/nats.nix
new file mode 100644
index 0000000000000000000000000000000000000000..d690d4dc80fdcdbd068d80381adc69f514fa8319
--- /dev/null
+++ b/pkgs/nats.nix
@@ -0,0 +1,22 @@
+{ mkDerivation, lib }:
+mkDerivation {
+  pname = "nats";
+  version = "1.1.2";
+  sha256 = "b9d2d85d8612f9b06f8c9bfd1acecd848e03ab82cfb53afe1d93f5086b6e80ec";
+  revision = "4";
+  editedCabalFile = "0qccypqkfs7hi0v2bsjfqfhpi2jgsnpfwi9vmcqh7jxk5g08njk0";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "http://github.com/ekmett/nats/";
+  description = "Natural numbers";
+  license = lib.licenses.bsd3;
+  broken = false;
+}