diff --git a/plat/allwinner/sun50i_a64/include/sunxi_mmap.h b/plat/allwinner/sun50i_a64/include/sunxi_mmap.h
index db44091..9d2542f 100644
--- a/plat/allwinner/sun50i_a64/include/sunxi_mmap.h
+++ b/plat/allwinner/sun50i_a64/include/sunxi_mmap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -14,8 +14,8 @@
 #define SUNXI_SRAM_SIZE			0x00044000
 #define SUNXI_SRAM_A1_BASE		0x00010000
 #define SUNXI_SRAM_A1_SIZE		0x00008000
-#define SUNXI_SRAM_A2_BASE		0x00044000
-#define SUNXI_SRAM_A2_SIZE		0x00010000
+#define SUNXI_SRAM_A2_BASE		0x00040000
+#define SUNXI_SRAM_A2_SIZE		0x00014000
 #define SUNXI_SRAM_C_BASE		0x00018000
 #define SUNXI_SRAM_C_SIZE		0x0001c000
 #define SUNXI_DEV_BASE			0x01000000