diff --git a/rust-sequoia-keyring-linter.spec b/rust-sequoia-keyring-linter.spec
index 1873c1a..d69cb91 100644
--- a/rust-sequoia-keyring-linter.spec
+++ b/rust-sequoia-keyring-linter.spec
@@ -6,11 +6,11 @@
 
 Name:           rust-%{crate}
 Version:        0.5.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Linter for keyrings
 
 # Upstream license specification: GPL-2.0-or-later
-# FIXME: missing license file
+# https://gitlab.com/sequoia-pgp/keyring-linter/-/issues/8
 License:        GPLv2+
 URL:            https://crates.io/crates/sequoia-keyring-linter
 Source:         %{crates_source}
@@ -70,9 +70,18 @@ cp -pav sq-keyring-linter.1 %{buildroot}/%{_mandir}/man1/
 
 %if %{with check}
 %check
+%ifarch %{ix86} %{arm}
+# integer overflow in test suite on 32-bit architectures:
+# https://gitlab.com/sequoia-pgp/keyring-linter/-/issues/9
+%cargo_test -- -- --skip integration::subkey_backsig
+%else
 %cargo_test
 %endif
+%endif
 
 %changelog
+* Tue Apr 13 2021 Fabio Valentini <decathorpe@gmail.com> - 0.5.0-2
+- Temporarily ignore integer overflow in test suite on 32-bit architectures.
+
 * Thu Apr 08 2021 Fabio Valentini <decathorpe@gmail.com> - 0.5.0-1
 - Initial package