diff --git a/common/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch b/common/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch
index 792cdb7..6bf9bb7 100644
--- a/common/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch
+++ b/common/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch
@@ -21,7 +21,7 @@
  #define CONFIG_ENV_SIZE			0x10000	/* Total Size of Environment Sector */
  #define CONFIG_ENV_SIZE_REDUND		0x10000
  
-+#define CONFIG_RWFS_SIZE		0x400000
++#define CONFIG_RWFS_SIZE		0x600000
 +
  #define CONFIG_BOOTCOMMAND		"run set_bootargs; run obmc_bootcmd"
  #define CONFIG_ENV_OVERWRITE