diff --git a/pkg/rpm/gbootroot-mdk.spec b/pkg/rpm/gbootroot-mdk.spec
index d5ac9d4..cf099cd 100644
--- a/pkg/rpm/gbootroot-mdk.spec
+++ b/pkg/rpm/gbootroot-mdk.spec
@@ -28,6 +28,16 @@
 %define buildd_dir /gbootroot-%{version}
 %define filelist %{base_dir}/pkg/rpm/filelist
 
+# This line prevents alternative post scripts that are specific to
+# various rpm system from running, and interacting badly with the
+# spec.  This great when you want to maintain packages that run
+# everywhere, and don't relish the idea of having to compile hundreds
+# of packages every time you do a release.  However, efforts on the
+# parts of individuals to make packages specific to various
+# distributions are greatly appreciated.
+
+%define __os_install_post %{nil}
+
 
 Summary:      Boot/Root Filesystem Distribution testing and creation.
 Name:         gbootroot
diff --git a/pkg/rpm/gbootroot.spec b/pkg/rpm/gbootroot.spec
index 1b704ec..f0daa51 100644
--- a/pkg/rpm/gbootroot.spec
+++ b/pkg/rpm/gbootroot.spec
@@ -28,19 +28,25 @@
 %define buildd_dir /gbootroot-%{version}
 %define filelist %{base_dir}/pkg/rpm/filelist
 
-
-Summary:      Boot/Root Filesystem Distribution testing and creation.
-Name:         gbootroot
-Version:      %{version}
-Release:      %{release}
-Copyright:    GPL
-#	      was Utilities/System  or Development/System
-Group:        Development/Other
-Source:       http://prdownloads.sourceforge.net/gbootroot/gbootroot-%{version}.tar.gz
-URL:          http://gbootroot.sourceforge.net
-Distribution: BootRoot
-Vendor:       Free Software
-Packager:     Jonathan Rosenbaum <freesource@users.sourceforge.net>
+# This line prevents alternative post scripts that are specific to
+# various rpm system from running, and interacting badly with the
+# spec.  This great when you want to maintain packages that run
+# everywhere, and don't relish the idea of having to compile hundreds
+# of packages every time you do a release.  However, efforts on the
+# parts of individuals to make packages specific to various
+# distributions are greatly appreciated.
+
+%define __os_install_post %{nil}
+
+
+Summary: Boot/Root Filesystem Distribution testing and creation.
+Name: gbootroot Version: %{version} Release: %{release} Copyright: GPL
+# was Utilities/System or Development/System Group: Development/Other
+Source:
+http://prdownloads.sourceforge.net/gbootroot/gbootroot-%{version}.tar.gz
+URL: http://gbootroot.sourceforge.net Distribution: BootRoot Vendor:
+Free Software Packager: Jonathan Rosenbaum
+<freesource@users.sourceforge.net>
 
 
 # Place icon in rpm sources directory prior to build