diff --git a/mpi-selector-no_bang_line.patch b/mpi-selector-no_bang_line.patch
index b32dc88..801bdda 100644
--- a/mpi-selector-no_bang_line.patch
+++ b/mpi-selector-no_bang_line.patch
@@ -1,7 +1,7 @@
 Index: mpi-selector.csh.in
 ===================================================================
---- mpi-selector.csh.in.orig	2009-08-02 09:58:22.000000000 +0200
-+++ mpi-selector.csh.in	2010-12-10 16:44:40.618387677 +0100
+--- a/mpi-selector.csh.in.orig	2009-08-02 09:58:22.000000000 +0200
++++ b/mpi-selector.csh.in	2010-12-10 16:44:40.618387677 +0100
 @@ -1,4 +1,3 @@
 -#!/bin/csh
  # Copyright (c) 2007 Cisco Systems, Inc.  All rights reserved.
@@ -9,8 +9,8 @@ Index: mpi-selector.csh.in
  # File installed for Bourne-shell startups to select which MPI
 Index: mpi-selector.sh.in
 ===================================================================
---- mpi-selector.sh.in.orig	2009-08-02 09:58:22.000000000 +0200
-+++ mpi-selector.sh.in	2010-12-10 16:44:44.690098294 +0100
+--- a/mpi-selector.sh.in.orig	2009-08-02 09:58:22.000000000 +0200
++++ b/mpi-selector.sh.in	2010-12-10 16:44:44.690098294 +0100
 @@ -1,4 +1,3 @@
 -#!/bin/sh
  # Copyright (c) 2007 Cisco Systems, Inc.  All rights reserved.
diff --git a/mpi-selector.changes b/mpi-selector.changes
index c400c6a..195f84e 100644
--- a/mpi-selector.changes
+++ b/mpi-selector.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Dec 18 13:34:45 UTC 2023 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Add reproducible.patch to override build date (boo#1047218)
+
 -------------------------------------------------------------------
 Wed Oct  5 08:17:39 UTC 2022 - Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
 
diff --git a/mpi-selector.spec b/mpi-selector.spec
index 1e4ec8b..0846d55 100644
--- a/mpi-selector.spec
+++ b/mpi-selector.spec
@@ -29,6 +29,7 @@ Group:          System/Console
 Source:         http://www.openfabrics.org/downloads/mpi-selector/%{name}-%{version}.tar.gz
 Patch3:         mpi-selector-perl_path.patch
 Patch4:         mpi-selector-no_bang_line.patch
+Patch5:         reproducible.patch
 BuildArch:      noarch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  autoconf
@@ -46,9 +47,7 @@ The default can be changed easily via the mpi-selector command --
 editing of shell startup files is not required.
 
 %prep
-%setup -q
-%patch3 -p1
-%patch4
+%autosetup -p1
 
 %build
 %configure --with-shell-startup-dir=/etc/profile.d --localstatedir=%{data_dir}
diff --git a/reproducible.patch b/reproducible.patch
new file mode 100644
index 0000000..a85aebb
--- /dev/null
+++ b/reproducible.patch
@@ -0,0 +1,13 @@
+Index: mpi-selector-1.0.3/configure
+===================================================================
+--- mpi-selector-1.0.3.orig/configure
++++ mpi-selector-1.0.3/configure
+@@ -1730,7 +1730,7 @@ MPI_SELECTOR_MPIVARS_BASENAME="mpivars"
+ prefix=$prefix_save
+ 
+ # Information for the man page
+-MAN_DATE=`date "+%B %d, %Y"`
++MAN_DATE=`date -r README "+%B %d, %Y"`
+ 
+ 
+ # Party on