diff --git a/main/postmarketos-ui-phosh/APKBUILD b/main/postmarketos-ui-phosh/APKBUILD
index e37259858..88c6aa264 100644
--- a/main/postmarketos-ui-phosh/APKBUILD
+++ b/main/postmarketos-ui-phosh/APKBUILD
@@ -2,14 +2,17 @@
 # Maintainer: Bart Ribbers <bribbers@disroot.org>
 pkgname=postmarketos-ui-phosh
 pkgver=1
-pkgrel=6
+pkgrel=7
 pkgdesc="(Wayland) Mobile UI developed for the Librem 5"
 url="https://puri.sm"
 arch="noarch"
 license="GPL-3.0-or-later"
 depends="phosh lightdm lightdm-openrc xorg-server postmarketos-artwork-wallpapers epiphany calls chatty "
 install="$pkgname.post-install $pkgname.post-upgrade"
-source="60-lightdm-autologin.conf 000-gschema.override osk.sh"
+source="60-lightdm-autologin.conf
+	000-gschema.override
+	osk.sh
+	fix-qt-window-decorations.sh"
 options="!check"
 
 package() {
@@ -19,7 +22,10 @@ package() {
 		"$pkgdir"/usr/share/glib-2.0/schemas/000-postmarketos.gschema.override
 	install -Dm755 "$srcdir"/osk.sh \
 		"$pkgdir"/usr/bin/osk-wayland
+	install -Dm755 "$srcdir"/fix-qt-window-decorations.sh \
+		"$pkgdir"/etc/profile.d/fix-qt-window-decorations.sh
 }
 sha512sums="c51a5cf93495069d71900dd1c6fbddfa3bdfb70dbab8141d1b115b6150975a12206c63517f18dc516e0366028b32e014b6d37a20e19ff73d5f0934c518d3ab39  60-lightdm-autologin.conf
 d487ad8171773cf60241a917466f3da1f05a380429719c738bf6832741afef5798476374f693f60bfbdb0f3d4d3ee8c22343dc143f23eb9f1a415847c14f052c  000-gschema.override
-4113ef59267e88d205ef1e1aec0ed11ccf817a25c232f2006a538b56fb466fad5025ad445d109e367ca92ee98d9b25f1f9a1a4b9bae2cb80df12a3739d62d10a  osk.sh"
+4113ef59267e88d205ef1e1aec0ed11ccf817a25c232f2006a538b56fb466fad5025ad445d109e367ca92ee98d9b25f1f9a1a4b9bae2cb80df12a3739d62d10a  osk.sh
+7794545ed082a9132d03383fd3b93063bc12273056264916bb2013bf010667fa86fed1d38773589541b20018d4188398da01d14d1b952aef3dc9b2e43db51a81  fix-qt-window-decorations.sh"
diff --git a/main/postmarketos-ui-phosh/fix-qt-window-decorations.sh b/main/postmarketos-ui-phosh/fix-qt-window-decorations.sh
new file mode 100644
index 000000000..18b15f60d
--- /dev/null
+++ b/main/postmarketos-ui-phosh/fix-qt-window-decorations.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+export QT_WAYLAND_DISABLE_WINDOWDECORATION=1