diff --git a/2487.patch b/2487.patch
new file mode 100644
index 0000000..85fb95d
--- /dev/null
+++ b/2487.patch
@@ -0,0 +1,36 @@
+From 5e3353ef22f84d3f61d494e3171f5d4295308a6c Mon Sep 17 00:00:00 2001
+From: Carlos Garnacho <carlosg@gnome.org>
+Date: Wed, 14 Sep 2022 20:20:14 +0200
+Subject: [PATCH] status: Use fixed sorting of input sources on empty MRU
+
+When updating the MRU sources if there was no prior MRU, we want
+to go with the unmodified list of sources in visibility order.
+
+However iterating over object properties happens in an undetermined
+order, so the initial MRU list ends up picking a value at random.
+
+In order to prefer the sources list in the same order than they
+appear in the menu if there was no prior MRU, order the keys
+when accessing it and building the initial list of sources.
+
+Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5873
+---
+ js/ui/status/keyboard.js | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
+index 76a42f6bd7..65b3962731 100644
+--- a/js/ui/status/keyboard.js
++++ b/js/ui/status/keyboard.js
+@@ -492,7 +492,7 @@ var InputSourceManager = class extends Signals.EventEmitter {
+ 
+     _updateMruSources() {
+         let sourcesList = [];
+-        for (let i in this._inputSources)
++        for (let i of Object.keys(this._inputSources).sort((a, b) => a - b))
+             sourcesList.push(this._inputSources[i]);
+ 
+         this._keyboardManager.setUserLayouts(sourcesList.map(x => x.xkbId));
+-- 
+GitLab
+
diff --git a/gnome-shell.spec b/gnome-shell.spec
index dd6ae19..32315e8 100644
--- a/gnome-shell.spec
+++ b/gnome-shell.spec
@@ -2,7 +2,7 @@
 
 Name:           gnome-shell
 Version:        43~rc
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Window management and application launching for GNOME
 
 License:        GPLv2+
@@ -14,6 +14,11 @@ Source0:        https://download.gnome.org/sources/gnome-shell/42/%{name}-%{tarb
 # https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2472
 Patch0: 2472.patch
 
+# Backported from upstream
+# https://bugzilla.redhat.com/show_bug.cgi?id=2121110
+# https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2487
+Patch1: 2487.patch
+
 # Replace Epiphany with Firefox in the default favourite apps list
 Patch10001: gnome-shell-favourite-apps-firefox.patch
 
@@ -236,6 +241,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/evolution-calendar.de
 %{_mandir}/man1/gnome-shell.1*
 
 %changelog
+* Thu Sep 15 2022 Kalev Lember <klember@redhat.com> - 43~rc-3
+- Backport a fix for initial setup session input sources sorting (#2124043)
+
 * Tue Sep 06 2022 Kalev Lember <klember@redhat.com> - 43~rc-2
 - Backport upstream fix to fix boot options (#2124043)