diff --git a/include/configs/porter.h b/include/configs/porter.h
index 89fd0f2..d8c4ea1 100644
--- a/include/configs/porter.h
+++ b/include/configs/porter.h
@@ -12,10 +12,9 @@
 
 #include "rcar-gen2-common.h"
 
-#define CONFIG_SYS_INIT_SP_ADDR		0x4f000000
 #define STACK_AREA_SIZE			0x00100000
 #define LOW_LEVEL_MERAM_STACK \
-		(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
+		(SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
 
 /* MEMORY */
 #define RCAR_GEN2_SDRAM_BASE		0x40000000