diff --git a/audacity.changes b/audacity.changes
index 3a72fb7..60ee415 100644
--- a/audacity.changes
+++ b/audacity.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Jun 26 11:47:35 UTC 2022 - Berthold Gunreben <azouhr@opensuse.org>
+
+- #error All sample block data is little endian...big endian not yet supported
+  Disable s390x builds. 
+
 -------------------------------------------------------------------
 Mon May  2 15:40:23 UTC 2022 - Guillaume GARDET <guillaume.gardet@opensuse.org>
 
diff --git a/audacity.spec b/audacity.spec
index 1ff8ea2..47fb740 100644
--- a/audacity.spec
+++ b/audacity.spec
@@ -95,7 +95,8 @@ Obsoletes:      %{name}-plugins <= 2.4.2
 # causes a sigsev See https://bugzilla.suse.com/show_bug.cgi?id=1191585
 #Conflicts:      pipewire-libjack-0_3
 #Doesn't build for 32 bit anymore
-ExcludeArch:    i586
+#error All sample block data is little endian...big endian not yet supported
+ExcludeArch:    i586 s390x
 
 %description
 Audacity is a program that manipulates digital audio wave forms.