diff --git a/keepassxc.spec b/keepassxc.spec
index c6245a7..386f296 100644
--- a/keepassxc.spec
+++ b/keepassxc.spec
@@ -94,6 +94,14 @@ BuildRequires:  gnupg2
 # non-YubiKey keys (ie, OnlyKey).
 Provides: bundled(ykcore)
 
+# Unsupported CPU architectures on EPEL8
+# filled https://bugzilla.redhat.com/show_bug.cgi?id=2144863
+# to be compliant to "Architecture Build Failures" paragraph of Fedora Packaging Guidelines 
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/#_architecture_build_failures
+%if 0%{?el8}
+ExcludeArch: s390x
+%endif
+
 %description
 KeePassXC is a community fork of KeePassX
 KeePassXC is an application for people with extremely high demands on secure
@@ -191,6 +199,7 @@ appstream-util validate-relax --nonet %{buildroot}%{_datadir}/metainfo/org.%{nam
 %changelog
 * Tue Nov 22 2022 Germano Massullo <germano.massullo@gmail.com> - 2.7.4-4
 - Updates gcc-toolset version from 11 to 12
+- Removes s390x from EPEL 8
 
 * Mon Nov 21 2022 Mikel Olasagasti Uranga <mikel@olasagasti.info> - 2.7.4-3
 - Fix builds for EPEL and F35