diff --git a/sip.spec b/sip.spec
index 59018af..f37de20 100644
--- a/sip.spec
+++ b/sip.spec
@@ -12,7 +12,7 @@
 Summary: SIP - Python/C++ Bindings Generator
 Name: sip
 Version: 4.12.1
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2 or GPLv3
 Group: Development/Tools
 Url: http://www.riverbankcomputing.com/software/sip/intro 
@@ -30,6 +30,7 @@ Source1: macros.sip
 %global _sip_api %{_sip_api_major}.%{_sip_api_minor}
 
 Provides: sip-api(%{_sip_api_major}) = %{_sip_api}
+Provides: sip-api(%{_sip_api_major})%{?_isa} = %{_sip_api}
 
 BuildRequires: python-devel
 BuildRequires: sed
@@ -77,6 +78,7 @@ It is used by both the sip-devel (python 2) and python3-sip-devel subpackages.
 Summary: SIP - Python 3/C++ Bindings Generator
 Group: Development/Tools
 Provides: python3-sip-api(%{_sip_api_major}) = %{_sip_api}
+Provides: python3-sip-api(%{_sip_api_major})%{?_isa} = %{_sip_api}
 %description -n python3-sip
 This is the Python 3 build of SIP.
 
@@ -185,6 +187,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Tue Mar 22 2011 Rex Dieter <rdieter@fedoraproject.org> 4.12.1-5
+- Provides: (python3-)sip-api(...)%%{_isa} ...  (ie, make it arch'd)
+
 * Fri Feb 25 2011 Rex Dieter <rdieter@fedoraproject.org> 4.12.1-4
 - no_strip patch, fixes -debuginfo