diff --git a/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix b/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
index aa451ba7516..d8514c51f4f 100644
--- a/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
+++ b/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
@@ -36,25 +36,26 @@
 , systemd
 , tzdata
 , upower
+, libXtst
 , wrapGAppsHook
 }:
 
 stdenv.mkDerivation rec {
   pname = "elementary-settings-daemon";
-  version = "3.32.0";
+  version = "3.30.2";
 
   projectName = "gnome-settings-daemon";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${projectName}/${stdenv.lib.versions.majorMinor version}/${projectName}-${version}.tar.xz";
-    sha256 = "15w3sn9qf1zqlmk8c93kgrh2a20s62m5yfizkp21m5ylrrd07f63";
+    sha256 = "0c663csa3gnsr6wm0xfll6aani45snkdj7zjwjfzcwfh8w4a3z12";
   };
 
   # Source for ubuntu's patchset
   src2 = fetchgit {
     url = "https://git.launchpad.net/~ubuntu-desktop/ubuntu/+source/${projectName}";
     rev = "refs/tags/ubuntu/${version}-1ubuntu1";
-    sha256 = "0ayd50mr0pv2h4j1r1haf8y2hj8jv59vypa7lx8jis0llrm7s3yn";
+    sha256 = "02awkhw6jqm7yh812mw0nsdmsljfi8ksz8mvd2qpns5pcv002g2c";
   };
 
   # We've omitted the 53_sync_input_sources_to_accountsservice patch because it breaks the build.
@@ -71,6 +72,7 @@ stdenv.mkDerivation rec {
     "${patchPath}/64_restore_terminal_keyboard_shortcut_schema.patch"
     "${patchPath}/correct_logout_action.patch"
     "${patchPath}/ubuntu-lid-close-suspend.patch"
+    "${patchPath}/revert-wacom-migration.patch"
     "${patchPath}/revert-gsettings-removals.patch"
     "${patchPath}/revert-mediakeys-dbus-interface-drop.patch"
     "${patchPath}/ubuntu_ibus_configs.patch"
@@ -129,6 +131,7 @@ stdenv.mkDerivation rec {
     gsettings-desktop-schemas
     gtk3
     lcms2
+    libXtst
     libcanberra-gtk3
     libgnomekbd # for org.gnome.libgnomekbd.keyboard schema
     libgudev
diff --git a/pkgs/desktops/pantheon/services/elementary-settings-daemon/global-backlight-helper.patch b/pkgs/desktops/pantheon/services/elementary-settings-daemon/global-backlight-helper.patch
index dcdc83934ba..c073b23e6b9 100644
--- a/pkgs/desktops/pantheon/services/elementary-settings-daemon/global-backlight-helper.patch
+++ b/pkgs/desktops/pantheon/services/elementary-settings-daemon/global-backlight-helper.patch
@@ -1,18 +1,18 @@
-diff --git a/plugins/power/gsd-backlight.c b/plugins/power/gsd-backlight.c
-index d7d10fd2..5619d6ad 100644
---- a/plugins/power/gsd-backlight.c
-+++ b/plugins/power/gsd-backlight.c
-@@ -358,7 +358,7 @@ gsd_backlight_run_set_helper (GsdBacklight *backlight, GTask *task)
-                 proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE,
-                                          &error,
-                                          "pkexec",
--                                         LIBEXECDIR "/gsd-backlight-helper",
-+                                         "/run/current-system/sw/bin/elementary-settings-daemon/gsd-backlight-helper",
-                                          g_udev_device_get_sysfs_path (backlight->udev_device),
-                                          data->value_str, NULL);
-         } else {
+diff --git a/plugins/power/gpm-common.c b/plugins/power/gpm-common.c
+index e83f1549..15890053 100644
+--- a/plugins/power/gpm-common.c
++++ b/plugins/power/gpm-common.c
+@@ -452,7 +452,7 @@ run_backlight_helper (enum BacklightHelperCommand   command,
+         gchar *argv[5] = { 0 };
+ 
+         argv[0] = "pkexec";
+-        argv[1] = LIBEXECDIR "/gsd-backlight-helper";
++        argv[1] = "/run/current-system/sw/bin/elementary-settings-daemon/gsd-backlight-helper";
+         argv[2] = helper_args[command];
+         argv[3] = value;
+ 
 diff --git a/plugins/power/org.gnome.settings-daemon.plugins.power.policy.in.in b/plugins/power/org.gnome.settings-daemon.plugins.power.policy.in.in
-index f16300f8..79d6bd17 100644
+index f16300f8..f19bba3e 100644
 --- a/plugins/power/org.gnome.settings-daemon.plugins.power.policy.in.in
 +++ b/plugins/power/org.gnome.settings-daemon.plugins.power.policy.in.in
 @@ -25,7 +25,7 @@
@@ -22,5 +22,5 @@ index f16300f8..79d6bd17 100644
 -    <annotate key="org.freedesktop.policykit.exec.path">@libexecdir@/gsd-backlight-helper</annotate>
 +    <annotate key="org.freedesktop.policykit.exec.path">/run/current-system/sw/bin/elementary-settings-daemon/gsd-backlight-helper</annotate>
    </action>
-
+ 
  </policyconfig>