diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 8954d9d..bb9fbed 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -115,6 +115,7 @@
 #define CONFIG_SYS_FLASH_QUIET_TEST
 #define CONFIG_FLASH_SHOW_PROGRESS	45
 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+#define CONFIG_SYS_WRITE_SWAPPED_DATA
 
 #define CONFIG_SYS_MAX_FLASH_BANKS	2	/* number of banks */
 #define CONFIG_SYS_MAX_FLASH_SECT	1024	/* sectors per device */
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index 96b1547..34cec65 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -99,6 +99,7 @@
 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE_PHYS }
 
 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+#define CONFIG_SYS_WRITE_SWAPPED_DATA
 
 /* CPLD */