diff --git a/maven.spec b/maven.spec
index b1ed37e..b58e1db 100644
--- a/maven.spec
+++ b/maven.spec
@@ -7,13 +7,14 @@
 Name:           maven
 Epoch:          1
 Version:        3.6.3
-Release:        19%{?dist}
+Release:        20%{?dist}
 Summary:        Java project management and project comprehension tool
 # maven itself is ASL 2.0
 # bundled slf4j is MIT
 License:        ASL 2.0 and MIT
 URL:            https://maven.apache.org/
 BuildArch:      noarch
+ExclusiveArch:  aarch64 ppc64le s390x x86_64
 
 Source0:        https://archive.apache.org/dist/%{name}/%{name}-3/%{version}/source/apache-%{name}-%{version}-src.tar.gz
 Source1:        maven-bash-completion
@@ -312,6 +313,9 @@ if [[ $1 -eq 0 ]]; then update-alternatives --remove mvn %{homedir}/bin/mvn; fi
 %config %{_javaconfdir}/maven.conf-openjdk21
 
 %changelog
+* Sat Nov 23 2024 Marián Konček <mkoncek@redhat.com> - 1:3.6.3-20
+- Disable building on i686
+
 * Sat Nov 23 2024 Marián Konček <mkoncek@redhat.com> - 1:3.6.3-19
 - Switch to Fedora tests