diff --git a/main/packages.nix b/main/packages.nix
index 838c747..72a0caf 100644
--- a/main/packages.nix
+++ b/main/packages.nix
@@ -211,6 +211,8 @@
 
         # news
         srv
+
+        changedetection.io
       ];
     in common;
 
diff --git a/overlays/changedetection.io/default.nix b/overlays/changedetection.io/default.nix
new file mode 100644
index 0000000..c222f28
--- /dev/null
+++ b/overlays/changedetection.io/default.nix
@@ -0,0 +1,63 @@
+{ lib, fetchFromGitHub, python3, substituteAll }:
+
+let
+  py = python3.override {
+    packageOverrides = self: super: {
+      timeago = super.buildPythonPackage rec {
+        pname = "timeago";
+        version = "1.0.15";
+        src = super.fetchPypi {
+          inherit version pname;
+          sha256 = "sha256-z85CDYKJKvayQ50Pae6z6Ha77dq2Zww8iOv3Z2QHv0w=";
+        };
+      };
+      inscriptis = super.buildPythonPackage rec {
+        pname = "inscriptis";
+        version = "1.2";
+        propagatedBuildInputs = with py.pkgs; [ lxml requests ];
+        src = super.fetchPypi {
+          inherit version pname;
+          sha256 = "sha256-B2lFW/YwzCVdR8lwV9VGEW9HRfIii8u48Sy0wK+XeWY=";
+        };
+      };
+    };
+  };
+in with py.pkgs;
+buildPythonApplication rec {
+  pname = "changedetection.io";
+  version = "0.30";
+
+  src = fetchFromGitHub {
+    owner = "dgtlmoon";
+    repo = "changedetection.io";
+    rev = "1d66160e8c9bd3cef8e1727fe66572f8b5065757";
+    hash = "sha256-J0J6Jj9f2FD2aH4RWR1VnarX1vqnb5T6YmycxhzuyDw=";
+  };
+
+  patches = [ (substituteAll { src = ./setup.patch; }) ];
+
+  propagatedBuildInputs = with py.pkgs; [
+    apprise
+    chardet
+    eventlet
+    feedgen
+    flask
+    flask_login
+    inscriptis
+    pytest
+    pytest-flask
+    pytz
+    requests
+    timeago
+    urllib3
+    validators
+  ];
+
+  meta = with lib; {
+    description =
+      "changedetection.io - The best and simplest self-hosted website change detection monitoring service";
+    homepage = "https://github.com/dgtlmoon/changedetection.io";
+    license = licenses.asl20;
+    platforms = platforms.unix;
+  };
+}
diff --git a/overlays/changedetection.io/setup.patch b/overlays/changedetection.io/setup.patch
new file mode 100644
index 0000000..227aa49
--- /dev/null
+++ b/overlays/changedetection.io/setup.patch
@@ -0,0 +1,20 @@
+new file mode 100644
+index 0000000..e4db3d0
+--- /dev/null
++++ b/MANIFEST.in
+@@ -0,0 +1 @@
++recursive-include backend *
+diff --git a/setup.py b/setup.py
+new file mode 100644
+index 0000000..82bc34d
+--- /dev/null
++++ b/setup.py
+@@ -0,0 +1,8 @@
++from setuptools import setup, find_packages
++
++setup(
++    name="changedetection.io",
++    include_package_data=True,
++    packages=find_packages(),
++    scripts = [ './changedetection.py' ],
++)
diff --git a/overlays/default.nix b/overlays/default.nix
index 7e18f9b..6b28c82 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -5,5 +5,6 @@ final: prev: {
   rfd = prev.callPackage ./rfd { };
   srv = prev.callPackage ./srv { };
   vpngate = prev.callPackage ./vpngate { };
+  changedetection.io = prev.callPackage ./changedetection.io { };
 
 }