diff --git a/ChangeLog b/ChangeLog
index 527b66f61..48938126e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-11-09  Robert Millan  <rmh.grub@aybabtu.com>
+
+	* conf/common.rmk (grub_mkisofs_CFLAGS): Prefix include
+	path with $(srcdir).
+
 2009-11-09  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* normal/auth.c (grub_auth_strcmp): Fixed incorrect variable usage.
diff --git a/conf/common.rmk b/conf/common.rmk
index 65f285430..e1ac5274c 100644
--- a/conf/common.rmk
+++ b/conf/common.rmk
@@ -36,7 +36,7 @@ grub_mkisofs_SOURCES = util/mkisofs/eltorito.c util/mkisofs/fnmatch.c	\
 	util/mkisofs/multi.c util/mkisofs/name.c			\
 	util/mkisofs/rock.c util/mkisofs/tree.c				\
 	util/mkisofs/write.c
-grub_mkisofs_CFLAGS = -Iutil/mkisofs/include -Wno-all -Werror
+grub_mkisofs_CFLAGS = -I$(srcdir)/util/mkisofs/include -Wno-all -Werror
 
 # For grub-fstest.
 util/grub-fstest.c_DEPENDENCIES = grub_fstest_init.h