diff --git a/manifest.dhall b/manifest.dhall
index b2c48b55b8c4fd930bed27aecab3185989d78d47..3c9a07cd58a1d03cf4b5b8fb4d014eac4a7d96d0 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -171,6 +171,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "cryptonite" "0.30"
     , callHackage "cryptohash-sha1" "0.11.101.0"
     , callHackage "cryptohash" "0.11.9"
+    , callHackage "daemons" "0.3.0"
     , callHackage "data-fix" "0.3.2"
     , callHackage "dec" "0.0.5"
     , callHackage "dense-linear-algebra" "0.1.0.0"
diff --git a/overlay.nix b/overlay.nix
index 888108238552477a4a4bb82c38e078d1a67e8241..19595e49ea1b05328b7e9967411bc4cae4d8bd61 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -185,6 +185,8 @@ final: prev: with pkgs.haskell.lib; {
 
   cursor-gen = prev.callPackage (./pkgs/cursor-gen.nix) { };
 
+  daemons = prev.callPackage (./pkgs/daemons.nix) { };
+
   data-fix = prev.callPackage (./pkgs/data-fix.nix) { };
 
   dec = prev.callPackage (./pkgs/dec.nix) { };
diff --git a/pkgs/daemons.nix b/pkgs/daemons.nix
new file mode 100644
index 0000000000000000000000000000000000000000..ba969a569dbf761cf9bdb94c4fb8bd5b701a6b78
--- /dev/null
+++ b/pkgs/daemons.nix
@@ -0,0 +1,71 @@
+{ mkDerivation
+, base
+, bytestring
+, cereal
+, containers
+, data-default
+, directory
+, filepath
+, ghc-prim
+, HUnit
+, lib
+, network
+, pipes
+, test-framework
+, test-framework-hunit
+, transformers
+, unix
+}:
+mkDerivation {
+  pname = "daemons";
+  version = "0.3.0";
+  sha256 = "c36f4f13aaf7d114925a559748c935f42397094c2f82c6809956d130261e0016";
+  isLibrary = true;
+  isExecutable = true;
+  enableSeparateDataOutput = true;
+  libraryHaskellDepends = [
+    base
+    bytestring
+    cereal
+    data-default
+    directory
+    filepath
+    ghc-prim
+    network
+    pipes
+    transformers
+    unix
+  ];
+  executableHaskellDepends = [
+    base
+    bytestring
+    cereal
+    containers
+    data-default
+    ghc-prim
+    network
+    pipes
+    transformers
+  ];
+  testHaskellDepends = [
+    base
+    data-default
+    directory
+    ghc-prim
+    HUnit
+    test-framework
+    test-framework-hunit
+    unix
+  ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/scvalex/daemons";
+  description = "Daemons in Haskell made fun and easy";
+  license = lib.licenses.gpl3Only;
+  broken = false;
+}