diff --git a/xmlunit.spec b/xmlunit.spec
index 5ef162c..cbc860b 100644
--- a/xmlunit.spec
+++ b/xmlunit.spec
@@ -8,6 +8,7 @@ Summary:        Provides classes to do asserts on xml
 License:        ASL 2.0 and BSD
 URL:            https://www.xmlunit.org/
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 # ./generate-tarball.sh
 Source0:        %{name}-%{version}.tar.gz