diff --git a/jdom.spec b/jdom.spec
index a6179ad..2d28513 100644
--- a/jdom.spec
+++ b/jdom.spec
@@ -55,6 +55,7 @@ BuildRequires:  ant
 %endif
 
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 %description
 JDOM is, quite simply, a Java representation of an XML document. JDOM