diff --git a/libunwind.changes b/libunwind.changes
index 62e5322..a887f61 100644
--- a/libunwind.changes
+++ b/libunwind.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Oct 20 20:01:36 UTC 2020 - Berthold Gunreben <azouhr@opensuse.org>
+
+- Enable s390x for building
+
 -------------------------------------------------------------------
 Wed May 13 08:53:38 UTC 2020 - Pedro Monreal Gonzalez <pmonrealgonzalez@suse.com>
 
diff --git a/libunwind.spec b/libunwind.spec
index 3e1007c..b9fa634 100644
--- a/libunwind.spec
+++ b/libunwind.spec
@@ -32,7 +32,7 @@ BuildRequires:  gcc-c++
 BuildRequires:  lzma-devel
 BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(atomic_ops)
-ExclusiveArch:  %{ix86} ia64 x86_64 %{arm} ppc ppc64 ppc64le aarch64
+ExclusiveArch:  %{ix86} ia64 x86_64 %{arm} ppc ppc64 ppc64le aarch64 s390x
 
 %description
 A C programming interface (API) to determine the call chain of a program.