diff --git a/meta-ibm/conf/machine/p10bmc.conf b/meta-ibm/conf/machine/p10bmc.conf
index a0ad416..6a6258f 100644
--- a/meta-ibm/conf/machine/p10bmc.conf
+++ b/meta-ibm/conf/machine/p10bmc.conf
@@ -80,3 +80,5 @@
 QB_FSINFO = "wic:no-kernel-in-fs"
 QB_DEFAULT_KERNEL:p10bmc="zImage"
 QB_KERNEL_ROOT:p10bmc="PARTLABEL=rofs-a"
+
+FLASH_SIZE = "16777216"