diff --git a/81.patch b/81.patch
new file mode 100644
index 0000000..e2ffd30
--- /dev/null
+++ b/81.patch
@@ -0,0 +1,30 @@
+From 275c6bb242a12e9cfbc1a3b76ca447406b04858e Mon Sep 17 00:00:00 2001
+From: "Bernhard M. Wiedemann" <bwiedemann@suse.de>
+Date: Mon, 28 Oct 2024 12:06:27 +0100
+Subject: [PATCH] Stop storing build host kernel version
+References: https://codeberg.org/schilytools/schilytools/pulls/81
+References: https://bugzilla.opensuse.org/show_bug.cgi?id=1232434
+
+to make reproducible builds easier.
+See https://reproducible-builds.org/ for why this is good.
+
+This patch was done while working on reproducible builds for openSUSE, sponsored by the NLnet NGI0 fund.
+
+---
+ cdda2wav/local.cnf.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cdda2wav/local.cnf.in b/cdda2wav/local.cnf.in
+index 0874731c..d325cfa3 100644
+--- a/cdda2wav/local.cnf.in
++++ b/cdda2wav/local.cnf.in
+@@ -151,5 +151,5 @@ $(WANT_INFOFILES) $(WANT_MD5) -DAUX_DEVICE=$(AUX_DEVICE)
+ LIBS +=	@LIBS@
+ 
+ #VERSION_OS=@CDRTOOLS_VERSION@_$(O_ARCH)_$(OSREL)_$(K_ARCH)_$(P_ARCH)
+-VERSION_OS=_$(O_ARCH)_$(OSREL)_$(K_ARCH)_$(P_ARCH)
++VERSION_OS=_$(O_ARCH)_$(K_ARCH)_$(P_ARCH)
+ CUR_VERSION='"$(VERSION_OS)"'
+-- 
+2.45.2
+
diff --git a/schily.changes b/schily.changes
index 9f19c33..af3b6a5 100644
--- a/schily.changes
+++ b/schily.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Oct 29 06:00:12 UTC 2024 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Add 81.patch to not store the build host kernel version (boo#1232434)
+
 -------------------------------------------------------------------
 Fri Apr 12 10:45:32 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/schily.spec b/schily.spec
index f1c043c..fb6a256 100644
--- a/schily.spec
+++ b/schily.spec
@@ -40,6 +40,7 @@ Source1:        README-FIRST
 # and submit patches upstream FIRST (cc to the bspkg maintainer perhaps).
 Patch1:         iconv-name.diff
 Patch2:         schily-2018-05-25_star_configuration.patch
+Patch3:         81.patch
 BuildRequires:  autoconf
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++