diff --git a/objenesis.spec b/objenesis.spec
index 2043120..bd859ed 100644
--- a/objenesis.spec
+++ b/objenesis.spec
@@ -37,6 +37,7 @@ Release:        9%{?dist}
 License:        ASL 2.0
 URL:            http://objenesis.org/
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 Source0:        https://github.com/easymock/%{name}/archive/%{version}.tar.gz
 
@@ -75,7 +76,6 @@ when this is useful:
 
 %package javadoc
 Summary:        Javadoc for %{name}
-BuildArch:      noarch
 
 %description javadoc
 This package contains the API documentation for %{name}.