diff --git a/obs-service-source_validator.changes b/obs-service-source_validator.changes
index 5ebf478..a15f547 100644
--- a/obs-service-source_validator.changes
+++ b/obs-service-source_validator.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 27 10:54:20 CET 2012 - dmueller@suse.de
+
+- fix requires for factory 
+
 -------------------------------------------------------------------
 Mon Feb 13 10:51:16 UTC 2012 - coolo@suse.com
 
diff --git a/obs-service-source_validator.spec b/obs-service-source_validator.spec
index 9582090..ab98705 100644
--- a/obs-service-source_validator.spec
+++ b/obs-service-source_validator.spec
@@ -27,6 +27,9 @@ Source1:        source_validator.service
 Requires:       osc-source_validator
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
+%if %suse_version > 1210
+Requires:       rpm-build
+%endif
 
 %description
 This is a source service for openSUSE Build Service.