diff --git a/extra/mutter/PKGBUILD b/extra/mutter/PKGBUILD
deleted file mode 100644
index 24e4e21b0..000000000
--- a/extra/mutter/PKGBUILD
+++ /dev/null
@@ -1,64 +0,0 @@
-# $Id$
-# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
-# Maintainer: Ionut Biru <ibiru@archlinux.org>
-# Contributor: Michael Kanis <mkanis_at_gmx_dot_de>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - remove -flto=jobserver from CFLAGS
-
-pkgname=mutter
-pkgver=3.26.1+15+gb48c34979
-pkgrel=1
-pkgdesc="A window manager for GNOME"
-url="https://git.gnome.org/browse/mutter"
-arch=(i686 x86_64)
-license=(GPL)
-depends=(dconf gobject-introspection-runtime gsettings-desktop-schemas
-         libcanberra startup-notification zenity libsm gnome-desktop upower
-         libxkbcommon-x11 gnome-settings-daemon libgudev libinput pipewire)
-makedepends=(intltool gobject-introspection git gnome-common)
-groups=(gnome)
-options=(!emptydirs)
-_commit=b48c3497940883816416735f992aaae61396fbda  # gnome-3-26
-source=("git+https://git.gnome.org/browse/mutter#commit=$_commit"
-        startup-notification.patch)
-sha256sums=('SKIP'
-            '5a35ca4794fc361219658d9fae24a3ca21a365f2cb1901702961ac869c759366')
-
-pkgver() {
-  cd $pkgname
-  git describe --tags | sed 's/-/+/g'
-}
-
-prepare() {
-  cd $pkgname
-
-  # https://bugs.archlinux.org/task/51940
-  patch -Np1 -i ../startup-notification.patch
-
-  NOCONFIGURE=1 ./autogen.sh
-}
-
-build() {
-  cd $pkgname
-
-  # Try to get a bit more performance out of this fps-critical component
-  CFLAGS+=" -O3"
-  LDFLAGS+=" $CFLAGS"
-
-  ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var \
-      --libexecdir=/usr/lib/$pkgname --disable-static \
-      --disable-schemas-compile --enable-compile-warnings=minimum \
-      --enable-gtk-doc --enable-egl-device --enable-remote-desktop
-
-  #https://bugzilla.gnome.org/show_bug.cgi?id=655517
-  sed -e 's/ -shared / -Wl,-O1,--as-needed\0/g' \
-      -i {.,cogl,clutter}/libtool
-
-  make
-}
-
-package() {
-  cd $pkgname
-  make DESTDIR="$pkgdir" install
-}
diff --git a/extra/mutter/startup-notification.patch b/extra/mutter/startup-notification.patch
deleted file mode 100644
index 1a4dd0b97..000000000
--- a/extra/mutter/startup-notification.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From 4ed430b4ef3013c96fa56cdc57b925b42d20ead9 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
-Date: Thu, 20 Oct 2016 18:00:04 +0200
-Subject: [PATCH] gtk-shell: Work around non-working startup notifications
-
-GNOME Shell relies on the MetaScreen::startup-sequence-changed signal,
-which is tied to (lib)startup-notification and therefore X11. As a result,
-when we remove the startup sequence of a wayland client, GNOME Shell will
-not be notified about this until startup-notification's timeout is hit.
-As a temporary stop-gap, go through XWayland even for wayland clients,
-so that the signal is emitted when expected.
-
-https://bugzilla.gnome.org/show_bug.cgi?id=768531
----
- src/wayland/meta-wayland-gtk-shell.c | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/src/wayland/meta-wayland-gtk-shell.c b/src/wayland/meta-wayland-gtk-shell.c
-index d6e249f..9d1a19e 100644
---- a/src/wayland/meta-wayland-gtk-shell.c
-+++ b/src/wayland/meta-wayland-gtk-shell.c
-@@ -219,11 +219,21 @@ gtk_shell_set_startup_id (struct wl_client   *client,
-                           struct wl_resource *resource,
-                           const char         *startup_id)
- {
-+#if 0
-   MetaDisplay *display;
- 
-   display = meta_get_display ();
-   meta_startup_notification_remove_sequence (display->startup_notification,
-                                              startup_id);
-+#else
-+  /* HACK: MetaScreen::startup-sequence-changed is currently tied to
-+           (lib)startup-notification, which means it only works on X11;
-+           so for now, always go through XWayland, even for wayland clients */
-+  gdk_x11_display_broadcast_startup_message (gdk_display_get_default (),
-+                                             "remove",
-+                                             "ID", startup_id,
-+                                             NULL);
-+#endif
- }
- 
- static void
--- 
-2.9.3