diff --git a/projects/Allwinner/linux/linux.aarch64.conf b/projects/Allwinner/linux/linux.aarch64.conf
index 6b74b43dcc..b05ad99598 100644
--- a/projects/Allwinner/linux/linux.aarch64.conf
+++ b/projects/Allwinner/linux/linux.aarch64.conf
@@ -5630,7 +5630,8 @@ CONFIG_VFAT_FS=y
 CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_FAT_DEFAULT_UTF8 is not set
-# CONFIG_EXFAT_FS is not set
+CONFIG_EXFAT_FS=m
+CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
 # CONFIG_NTFS_FS is not set
 # end of DOS/FAT/EXFAT/NT Filesystems
 
diff --git a/projects/Allwinner/linux/linux.arm.conf b/projects/Allwinner/linux/linux.arm.conf
index 5e8b48ec24..8c5c98b464 100644
--- a/projects/Allwinner/linux/linux.arm.conf
+++ b/projects/Allwinner/linux/linux.arm.conf
@@ -5462,7 +5462,8 @@ CONFIG_VFAT_FS=y
 CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_FAT_DEFAULT_UTF8 is not set
-# CONFIG_EXFAT_FS is not set
+CONFIG_EXFAT_FS=m
+CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
 # CONFIG_NTFS_FS is not set
 # end of DOS/FAT/EXFAT/NT Filesystems