diff --git a/plat/allwinner/common/include/platform_def.h b/plat/allwinner/common/include/platform_def.h
index 56a2ad6..49951e0 100644
--- a/plat/allwinner/common/include/platform_def.h
+++ b/plat/allwinner/common/include/platform_def.h
@@ -25,7 +25,8 @@
 
 #else	/* !SUNXI_BL31_IN_DRAM */
 
-#define BL31_BASE			(SUNXI_SRAM_A2_BASE + 0x4000)
+#define BL31_BASE			(SUNXI_SRAM_A2_BASE + \
+					 SUNXI_SRAM_A2_BL31_OFFSET)
 #define BL31_LIMIT			(SUNXI_SRAM_A2_BASE + \
 					 SUNXI_SRAM_A2_SIZE - SUNXI_SCP_SIZE)