diff --git a/jakarta-oro.spec b/jakarta-oro.spec
index ad66561..541a43d 100644
--- a/jakarta-oro.spec
+++ b/jakarta-oro.spec
@@ -45,6 +45,7 @@ BuildRequires:  javapackages-local
 BuildRequires:  ant
 
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 Provides:       deprecated()