diff --git a/parted-1.8.6-devmapper-header.patch b/parted-1.8.6-devmapper-header.patch
new file mode 100644
index 0000000..536a20d
--- /dev/null
+++ b/parted-1.8.6-devmapper-header.patch
@@ -0,0 +1,13 @@
+diff -up parted-1.8.6/include/parted/device.h.devmapper parted-1.8.6/include/parted/device.h
+--- parted-1.8.6/include/parted/device.h.devmapper	2007-10-04 15:39:27.000000000 -0400
++++ parted-1.8.6/include/parted/device.h	2007-10-04 15:40:11.000000000 -0400
+@@ -46,9 +46,7 @@ typedef enum {
+         PED_DEVICE_DASD         = 9,
+         PED_DEVICE_VIODASD      = 10,
+         PED_DEVICE_SX8          = 11,
+-#ifdef ENABLE_DEVICE_MAPPER
+         PED_DEVICE_DM           = 12,
+-#endif
+         PED_DEVICE_XVD          = 13
+ } PedDeviceType;
+ 
diff --git a/parted.spec b/parted.spec
index 7f5a1a0..2b75923 100644
--- a/parted.spec
+++ b/parted.spec
@@ -4,7 +4,7 @@
 Summary: The GNU disk partition manipulation program
 Name:    parted
 Version: 1.8.6
-Release: 8%{?dist}
+Release: 9%{?dist}
 License: GPLv2+
 Group:   Applications/System
 URL:     http://www.gnu.org/software/parted
@@ -15,6 +15,7 @@ Patch1: %{name}-1.8.6-notransname.patch
 Patch2: %{name}-1.8.6-off-by-one.patch
 Patch3: %{name}-1.8.6-primary-boundary.patch
 Patch4: %{name}-1.8.6-xvd.patch
+Patch5: %{name}-1.8.6-devmapper-header.patch
 
 Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: e2fsprogs-devel readline-devel ncurses-devel
@@ -49,6 +50,7 @@ Parted library, you need to install this package.
 %patch2 -p1 -b .offbyone
 %patch3 -p1 -b .boundary
 %patch4 -p1 -b .xvd
+%patch5 -p1 -b .devmapper
 
 %build
 %configure --enable-device-mapper --enable-selinux --disable-static
@@ -93,6 +95,9 @@ fi
 %{_libdir}/pkgconfig/libparted.pc
 
 %changelog
+* Thu Oct 04 2007 David Cantrell <dcantrell@redhat.com> - 1.8.6-9
+- Always define PED_DEVICE_DM regardless of compile time options
+
 * Tue Aug 21 2007 David Cantrell <dcantrell@redhat.com> - 1.8.6-8
 - Rebuild