diff --git a/plat/arm/board/tc/tc_bl1_measured_boot.c b/plat/arm/board/tc/tc_bl1_measured_boot.c
index 6d4bb07..6821a6a 100644
--- a/plat/arm/board/tc/tc_bl1_measured_boot.c
+++ b/plat/arm/board/tc/tc_bl1_measured_boot.c
@@ -9,6 +9,7 @@
 #include <drivers/arm/rss_comms.h>
 #include <drivers/measured_boot/rss/rss_measured_boot.h>
 #include <lib/psa/measured_boot.h>
+#include <tools_share/zero_oid.h>
 
 #include <plat/arm/common/plat_arm.h>
 #include <platform_def.h>
@@ -22,18 +23,21 @@
 		.slot = U(6),
 		.signer_id_size = SIGNER_ID_MIN_SIZE,
 		.sw_type = RSS_MBOOT_FW_CONFIG_STRING,
+		.pk_oid = ZERO_OID,
 		.lock_measurement = true },
 	{
 		.id = TB_FW_CONFIG_ID,
 		.slot = U(7),
 		.signer_id_size = SIGNER_ID_MIN_SIZE,
 		.sw_type = RSS_MBOOT_TB_FW_CONFIG_STRING,
+		.pk_oid = ZERO_OID,
 		.lock_measurement = true },
 	{
 		.id = BL2_IMAGE_ID,
 		.slot = U(8),
 		.signer_id_size = SIGNER_ID_MIN_SIZE,
 		.sw_type = RSS_MBOOT_BL2_STRING,
+		.pk_oid = ZERO_OID,
 		.lock_measurement = true },
 
 	{
diff --git a/plat/arm/board/tc/tc_bl2_measured_boot.c b/plat/arm/board/tc/tc_bl2_measured_boot.c
index 9039853..4b79170 100644
--- a/plat/arm/board/tc/tc_bl2_measured_boot.c
+++ b/plat/arm/board/tc/tc_bl2_measured_boot.c
@@ -9,6 +9,7 @@
 #include <drivers/arm/rss_comms.h>
 #include <drivers/measured_boot/rss/rss_measured_boot.h>
 #include <lib/psa/measured_boot.h>
+#include <tools_share/tbbr_oid.h>
 
 #include <plat/common/common_def.h>
 #include <platform_def.h>
@@ -22,18 +23,21 @@
 		.slot = U(9),
 		.signer_id_size = SIGNER_ID_MIN_SIZE,
 		.sw_type = RSS_MBOOT_BL31_STRING,
+		.pk_oid = BL31_IMAGE_KEY_OID,
 		.lock_measurement = true },
 	{
 		.id = HW_CONFIG_ID,
 		.slot = U(10),
 		.signer_id_size = SIGNER_ID_MIN_SIZE,
 		.sw_type = RSS_MBOOT_HW_CONFIG_STRING,
+		.pk_oid = HW_CONFIG_KEY_OID,
 		.lock_measurement = true },
 	{
 		.id = SOC_FW_CONFIG_ID,
 		.slot = U(11),
 		.signer_id_size = SIGNER_ID_MIN_SIZE,
 		.sw_type = RSS_MBOOT_SOC_FW_CONFIG_STRING,
+		.pk_oid = SOC_FW_CONFIG_KEY_OID,
 		.lock_measurement = true },
 	{
 		.id = RSS_MBOOT_INVALID_ID }
diff --git a/plat/arm/board/tc/tc_common_measured_boot.c b/plat/arm/board/tc/tc_common_measured_boot.c
index eddcc81..925a411 100644
--- a/plat/arm/board/tc/tc_common_measured_boot.c
+++ b/plat/arm/board/tc/tc_common_measured_boot.c
@@ -28,3 +28,9 @@
 
 	return err;
 }
+
+int plat_mboot_measure_key(void *pk_oid, void *pk_ptr, unsigned int pk_len)
+{
+	return rss_mboot_set_signer_id(tc_rss_mboot_metadata, pk_oid, pk_ptr,
+				       pk_len);
+}