diff --git a/rust-socket2.spec b/rust-socket2.spec
index afa69ef..1713ca3 100644
--- a/rust-socket2.spec
+++ b/rust-socket2.spec
@@ -83,10 +83,20 @@ which use "all" feature of "%{crate}" crate.
 
 %if %{with check}
 %check
+%ifarch s390x
+# ignore one harmless test failure on s390x
+# https://github.com/rust-lang/socket2/issues/216
+%cargo_test -- -- --skip sys::in_addr_convertion
+%else
 %cargo_test
 %endif
+%endif
 
 %changelog
+* Thu Mar 25 2021 Fabio Valentini <decathorpe@gmail.com> - 0.4.0-1
+- Update to version 0.4.0.
+- Ignore one harmless test failure on s390x.
+
 * Sun Feb 14 2021 Fabio Valentini <decathorpe@gmail.com> - 0.3.19-1
 - Update to version 0.3.19.
 - Fixes RHBZ#1908427