diff --git a/plat/arm/css/sgm/fdts/sgm_tb_fw_config.dts b/plat/arm/css/sgm/fdts/sgm_tb_fw_config.dts
index e416540..54b2423 100644
--- a/plat/arm/css/sgm/fdts/sgm_tb_fw_config.dts
+++ b/plat/arm/css/sgm/fdts/sgm_tb_fw_config.dts
@@ -8,7 +8,7 @@
 
 / {
 	/* Platform Config */
-	plat_arm_bl2 {
+	tb_fw-config {
 		compatible = "arm,tb_fw";
 		hw_config_addr = <0x0 0x83000000>;
 		hw_config_max_size = <0x01000000>;