diff --git a/sdkconfig.common b/sdkconfig.common
index 8b3ff065..a7751d31 100644
--- a/sdkconfig.common
+++ b/sdkconfig.common
@@ -262,7 +262,7 @@ CONFIG_FATFS_CODEPAGE_437=y
 CONFIG_FATFS_CODEPAGE=437
 CONFIG_FATFS_LFN_HEAP=y
 CONFIG_FATFS_MAX_LFN=255
-CONFIG_FATFS_API_ENCODING_ANSI_OEM=y
+CONFIG_FATFS_API_ENCODING_UTF_8=y
 CONFIG_FATFS_FS_LOCK=0
 CONFIG_FATFS_TIMEOUT_MS=10000
 CONFIG_FATFS_PER_FILE_CACHE=y