diff --git a/xalan-j2.spec b/xalan-j2.spec
index 2ed09d3..c2b4fd7 100644
--- a/xalan-j2.spec
+++ b/xalan-j2.spec
@@ -21,6 +21,7 @@ Source6:        generate-tarball.sh
 Patch0:         xalan-j2-noxsltcdeps.patch
 
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 BuildRequires:  javapackages-local
 BuildRequires:  ant