diff --git a/plat/hisilicon/hikey/include/hikey_layout.h b/plat/hisilicon/hikey/include/hikey_layout.h
index 637a1c9..5c593fc 100644
--- a/plat/hisilicon/hikey/include/hikey_layout.h
+++ b/plat/hisilicon/hikey/include/hikey_layout.h
@@ -58,10 +58,10 @@
  * + loader +
  * ++++++++++ 0xF980_1000
  * +  BL2   +
- * ++++++++++ 0xF981_8000
+ * ++++++++++ 0xF983_0000
  */
 #define BL2_BASE			(BL1_RO_BASE)		/* 0xf980_1000 */
-#define BL2_LIMIT			(0xF9818000)		/* 0xf981_8000 */
+#define BL2_LIMIT			(0xF9830000)		/* 0xf983_0000 */
 
 /*
  * SCP_BL2 specific defines.
diff --git a/plat/hisilicon/hikey/include/platform_def.h b/plat/hisilicon/hikey/include/platform_def.h
index 8c56004..b240448 100644
--- a/plat/hisilicon/hikey/include/platform_def.h
+++ b/plat/hisilicon/hikey/include/platform_def.h
@@ -21,7 +21,7 @@
  */
 
 /* Size of cacheable stacks */
-#define PLATFORM_STACK_SIZE		0x800
+#define PLATFORM_STACK_SIZE		0x1000
 
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"