diff --git a/qt5-qtdeclarative.spec b/qt5-qtdeclarative.spec
index 52c34f2..bff6b4b 100644
--- a/qt5-qtdeclarative.spec
+++ b/qt5-qtdeclarative.spec
@@ -4,13 +4,16 @@
 Summary: Qt5 - QtDeclarative component
 Name:    qt5-%{qt_module}
 Version: 5.0.2
-Release: 3%{?dist}
+Release: 4%{?dist}
 
 # See LICENSE.GPL LICENSE.LGPL LGPL_EXCEPTION.txt, for details
 License: LGPLv2 with exceptions or GPLv3 with exceptions
 Url: http://qt-project.org/
 Source0: http://releases.qt-project.org/qt5/%{version}%{?pre:-%{pre}}/submodules/%{qt_module}-opensource-src-%{version}.tar.xz
 
+# qt5-qtjsbackend supports only ix86, x86_64 and arm , and so do we here
+ExclusiveArch: %{ix86} x86_64 %{arm}
+
 BuildRequires: qt5-qtbase-devel >= %{version}
 BuildRequires: qt5-qtjsbackend-devel >= %{version}
 
@@ -110,6 +113,9 @@ popd
 
 
 %changelog
+* Tue Aug 20 2013 Rex Dieter <rdieter@fedoraproject.org> 5.0.2-4
+- qt5-qtjsbackend only supports ix86, x86_64 and arm
+
 * Tue May 14 2013 Rex Dieter <rdieter@fedoraproject.org> 5.0.2-3
 - fix qmlprofiler conflict with qt-creator