diff --git a/ChangeLog b/ChangeLog
index 7c0d4bb6f..5e97413a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-01-14  Robert Millan  <rmh@aybabtu.com>
+
+	* util/grub.d/10_linux.in (prefix): Define.
+	(exec_prefix): Likewise.  Both definitions are later used by `libdir'.
+
 2008-01-13  Pavel Roskin  <proski@gnu.org>
 
 	* disk/ieee1275/ofdisk.c (grub_ofdisk_open): Don't use
diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
index 390f4f619..876d929e7 100644
--- a/util/grub.d/10_linux.in
+++ b/util/grub.d/10_linux.in
@@ -16,6 +16,8 @@
 # You should have received a copy of the GNU General Public License
 # along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
 
+prefix=@prefix@
+exec_prefix=@exec_prefix@
 libdir=@libdir@
 . ${libdir}/grub/update-grub_lib