diff --git a/meta/conf/machine/include/zaurus-clamshell.inc b/meta/conf/machine/include/zaurus-clamshell.inc
index f66502eff1..4fa9f75eb3 100644
--- a/meta/conf/machine/include/zaurus-clamshell.inc
+++ b/meta/conf/machine/include/zaurus-clamshell.inc
@@ -1,3 +1,5 @@
+include conf/machine/include/tune-xscale.inc
+
 EXTRA_IMAGEDEPENDS += "sharp-flash-header-c700"
 
 IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime -m favourlzo \