diff --git a/plat/allwinner/sun50i_h6/include/sunxi_mmap.h b/plat/allwinner/sun50i_h6/include/sunxi_mmap.h
index 0e204d0..702db77 100644
--- a/plat/allwinner/sun50i_h6/include/sunxi_mmap.h
+++ b/plat/allwinner/sun50i_h6/include/sunxi_mmap.h
@@ -29,9 +29,9 @@
 #define SUNXI_SID_BASE			0x03006000
 #define SUNXI_DMA_BASE			0x03002000
 #define SUNXI_MSGBOX_BASE		0x03003000
-#define SUNXI_CCU_BASE			0x03010000
+#define SUNXI_CCU_BASE			0x03001000
 #define SUNXI_CCU_SEC_SWITCH_REG	(SUNXI_CCU_BASE + 0xf00)
-#define SUNXI_PIO_BASE			0x030b0000
+#define SUNXI_PIO_BASE			0x0300b000
 #define SUNXI_TIMER_BASE		0x03009000
 #define SUNXI_WDOG_BASE			0x030090a0
 #define SUNXI_THS_BASE			0x05070400