diff --git a/nixos/modules/services/x11/desktop-managers/pantheon.nix b/nixos/modules/services/x11/desktop-managers/pantheon.nix
index 18f1883932dd..805f38007f01 100644
--- a/nixos/modules/services/x11/desktop-managers/pantheon.nix
+++ b/nixos/modules/services/x11/desktop-managers/pantheon.nix
@@ -207,7 +207,6 @@ in
 
         # Services
         elementary-capnet-assist
-        elementary-dpms-helper
         elementary-notifications
         elementary-settings-daemon
         pantheon-agent-geoclue2
diff --git a/pkgs/desktops/pantheon/default.nix b/pkgs/desktops/pantheon/default.nix
index 290d6320e11a..b81d3e42773c 100644
--- a/pkgs/desktops/pantheon/default.nix
+++ b/pkgs/desktops/pantheon/default.nix
@@ -107,8 +107,6 @@ lib.makeScope pkgs.newScope (self: with self; {
 
   elementary-capnet-assist = callPackage ./services/elementary-capnet-assist { };
 
-  elementary-dpms-helper = callPackage ./services/elementary-dpms-helper { };
-
   elementary-notifications = callPackage ./services/elementary-notifications { };
 
   # We're using ubuntu and elementary's patchset due to reasons
diff --git a/pkgs/desktops/pantheon/services/elementary-dpms-helper/default.nix b/pkgs/desktops/pantheon/services/elementary-dpms-helper/default.nix
deleted file mode 100644
index 65995c456599..000000000000
--- a/pkgs/desktops/pantheon/services/elementary-dpms-helper/default.nix
+++ /dev/null
@@ -1,66 +0,0 @@
-{ lib, stdenv
-, fetchFromGitHub
-, nix-update-script
-, pantheon
-, meson
-, ninja
-, desktop-file-utils
-, glib
-, coreutils
-, elementary-settings-daemon
-, wrapGAppsHook
-}:
-
-stdenv.mkDerivation rec {
-  pname = "elementary-dpms-helper";
-  version = "1.0";
-
-  repoName = "dpms-helper";
-
-  src = fetchFromGitHub {
-    owner = "elementary";
-    repo = repoName;
-    rev = version;
-    sha256 = "sha256-0KbfAxvZ+aFjq+XEK4uoRHSyKlaky0FlJd2a5TG4bms=";
-  };
-
-  passthru = {
-    updateScript = nix-update-script {
-      attrPath = "pantheon.${pname}";
-    };
-  };
-
-  nativeBuildInputs = [
-    desktop-file-utils
-    meson
-    ninja
-    wrapGAppsHook
-  ];
-
-  buildInputs = [
-    elementary-settings-daemon
-    glib
-  ];
-
-  preFixup = ''
-    gappsWrapperArgs+=(--prefix PATH : "${lib.makeBinPath [ glib.dev coreutils ]}")
-  '';
-
-  postFixup = ''
-    substituteInPlace $out/etc/xdg/autostart/io.elementary.dpms-helper.desktop \
-      --replace "Exec=io.elementary.dpms-helper" "Exec=$out/bin/io.elementary.dpms-helper"
-  '';
-
-  # See: https://github.com/elementary/dpms-helper/pull/10
-  postInstall = ''
-    ${glib.dev}/bin/glib-compile-schemas $out/share/glib-2.0/schemas
-  '';
-
-  meta = with lib; {
-    description = "Sets DPMS settings found in org.pantheon.dpms";
-    homepage = "https://github.com/elementary/dpms-helper";
-    license = licenses.gpl2;
-    platforms = platforms.linux;
-    maintainers = pantheon.maintainers;
-  };
-}