diff --git a/meta-ibm/conf/machine/p10bmc.conf b/meta-ibm/conf/machine/p10bmc.conf
index 2b7463e..19de5ee 100644
--- a/meta-ibm/conf/machine/p10bmc.conf
+++ b/meta-ibm/conf/machine/p10bmc.conf
@@ -55,5 +55,7 @@
 UBOOT_SIGN_KEYDIR = "${WORKDIR}"
 SPL_SIGN_KEYDIR = "${WORKDIR}"
 
+SOCSEC_SIGN_ENABLE = "1"
+
 DEBUG_TRIGGERS = "kcs2"
 PACKAGECONFIG:append:pn-debug-trigger = " triggers"