diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index 136e65a..d9fc84e 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -61,7 +61,7 @@
 
 	/* Fill the properties struct with the info from the config dtb */
 	if (tb_fw_config != 0U) {
-		fconf_populate(tb_fw_config);
+		fconf_populate("TB_FW", tb_fw_config);
 	}
 
 	/* Initialise the IO layer and register platform IO devices */
diff --git a/plat/arm/common/fconf/arm_fconf_io.c b/plat/arm/common/fconf/arm_fconf_io.c
index cfcddc2..017af79 100644
--- a/plat/arm/common/fconf/arm_fconf_io.c
+++ b/plat/arm/common/fconf/arm_fconf_io.c
@@ -138,6 +138,6 @@
 	return 0;
 }
 
-FCONF_REGISTER_POPULATOR(arm_io, fconf_populate_arm_io_policies);
+FCONF_REGISTER_POPULATOR(TB_FW, arm_io, fconf_populate_arm_io_policies);
 
 #endif /* IMAGE_BL2 */
diff --git a/plat/arm/common/fconf/arm_fconf_sp.c b/plat/arm/common/fconf/arm_fconf_sp.c
index bb88aff..9b6fa9b 100644
--- a/plat/arm/common/fconf/arm_fconf_sp.c
+++ b/plat/arm/common/fconf/arm_fconf_sp.c
@@ -102,6 +102,6 @@
 	return 0;
 }
 
-FCONF_REGISTER_POPULATOR(arm_sp, fconf_populate_arm_sp);
+FCONF_REGISTER_POPULATOR(TB_FW, arm_sp, fconf_populate_arm_sp);
 
 #endif /* IMAGE_BL2 */