diff --git a/0001-Turn-off-inheritance-in-branched.patch b/0001-Turn-off-inheritance-in-branched.patch
new file mode 100644
index 0000000..e5ca7f7
--- /dev/null
+++ b/0001-Turn-off-inheritance-in-branched.patch
@@ -0,0 +1,27 @@
+From 587aac6b8f824c90763dd7cf34d060116d73aa41 Mon Sep 17 00:00:00 2001
+From: Jesse Keating <jkeating@redhat.com>
+Date: Thu, 1 Apr 2010 10:24:16 -0700
+Subject: [PATCH] Turn off inheritance in branched.
+
+We specifically tag things into the branched tag, and thus we don't want
+any previous release packages sneaking through (typically new packages).
+---
+ configs/branched.mash |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/configs/branched.mash b/configs/branched.mash
+index d8301e7..2d46d75 100644
+--- a/configs/branched.mash
++++ b/configs/branched.mash
+@@ -8,7 +8,7 @@ debuginfo = True
+ multilib = True
+ multilib_method = devel
+ tag = dist-f13
+-inherit = True
++inherit = False
+ strict_keys = False
+ keys = E8E40FDE, 57BBCCBA, D22E77F2, 4EBFC273, 0B86274E, 6DF2196F, DF9B0AE9
+ repoviewurl = http://download.fedoraproject.org/pub/fedora/linux/development/13/%(arch)s/os/
+-- 
+1.7.0.1
+
diff --git a/mash.spec b/mash.spec
index 65beba6..fe50274 100644
--- a/mash.spec
+++ b/mash.spec
@@ -2,7 +2,7 @@
 
 Name:           mash
 Version:        0.5.14
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Koji buildsystem to yum repository converter
 Group:          Development/Tools
 License:        GPL
@@ -13,6 +13,7 @@ Requires:       yum, createrepo, koji
 Conflicts:	pungi < 1.0.0
 BuildRequires:  python-devel
 BuildArch:      noarch
+Patch0:         0001-Turn-off-inheritance-in-branched.patch
 
 %description
 mash is a tool that queries a koji buildsystem for the latest RPMs for
@@ -21,6 +22,7 @@ any multlib RPMs that are necessary.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 %{__python} setup.py build
@@ -44,6 +46,9 @@ rm -rf $RPM_BUILD_ROOT
 /var/cache/mash
 
 %changelog
+* Thu Apr 01 2010 Jesse Keating <jkeating@redhat.com> - 0.5.14-2
+- Patch to not use inheritance with branched
+
 * Tue Feb 23 2010 Bill Nottingham <notting@redhat.com> 0.5.14-1
 - further changes for NFR (<jkeating@redhat.com>)