diff --git a/opentest4j.spec b/opentest4j.spec
index 76d6acd..65c6083 100644
--- a/opentest4j.spec
+++ b/opentest4j.spec
@@ -2,11 +2,12 @@
 
 Name:           opentest4j
 Version:        1.2.0
-Release:        10%{?dist}
+Release:        11%{?dist}
 Summary:        Open Test Alliance for the JVM
 License:        ASL 2.0
 URL:            https://github.com/ota4j-team/opentest4j
 BuildArch:      noarch
+ExclusiveArch:  aarch64 ppc64le s390x x86_64
 
 Source0:        https://github.com/ota4j-team/opentest4j/archive/r%{version}.tar.gz
 Source100:      https://repo1.maven.org/maven2/org/opentest4j/opentest4j/%{version}/opentest4j-%{version}.pom
@@ -88,6 +89,9 @@ sed -i -e '/org\.apache\.commons\.codec/d' src/test/java/org/opentest4j/Assertio
 %license LICENSE
 
 %changelog
+* Fri Nov 22 2024 Marián Konček <mkoncek@redhat.com> - 1.2.0-11
+- Disable building on i686
+
 * Wed Nov 20 2024 Marián Konček <mkoncek@redhat.com> - 1.2.0-10
 - Rebuild with regenerated Requires on Java