diff --git a/libhxcfe/sources/thirdpartylibs/FATIOlib/fat_opts.h b/libhxcfe/sources/thirdpartylibs/FATIOlib/fat_opts.h
index d7da0188..3967d401 100644
--- a/libhxcfe/sources/thirdpartylibs/FATIOlib/fat_opts.h
+++ b/libhxcfe/sources/thirdpartylibs/FATIOlib/fat_opts.h
@@ -28,7 +28,7 @@
 
 // Number of sectors per FAT_BUFFER (min 1)
 #ifndef FAT_BUFFER_SECTORS
-    #define FAT_BUFFER_SECTORS              128
+    #define FAT_BUFFER_SECTORS              1
 #endif
 
 // Max FAT sectors to buffer (min 1)