diff --git a/rust-coreos-installer.spec b/rust-coreos-installer.spec
index ea3a177..4af1038 100644
--- a/rust-coreos-installer.spec
+++ b/rust-coreos-installer.spec
@@ -8,7 +8,7 @@
 
 Name:           rust-%{crate}
 Version:        0.7.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Installer for Fedora CoreOS and RHEL CoreOS
 
 # Upstream license specification: Apache-2.0
@@ -56,6 +56,9 @@ Obsoletes:      coreos-installer-dracut < 0.0.1
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
+# Fix SIGSEGV in tests on s390x
+# https://bugzilla.redhat.com/show_bug.cgi?id=1883457
+sed -i 's/"-Ccodegen-units=1",//' .cargo/config
 
 %generate_buildrequires
 %cargo_generate_buildrequires -f rdcore
@@ -110,6 +113,9 @@ RHEL CoreOS.  It is not needed on other platforms.
 %endif
 
 %changelog
+* Wed Sep 30 2020 Benjamin Gilbert <bgilbert@redhat.com> - 0.7.0-2
+- Fix SIGSEGV in tests on s390x
+
 * Mon Sep 21 2020 Benjamin Gilbert <bgilbert@redhat.com> - 0.7.0-1
 - New release