diff --git a/User-Directory.md b/User-Directory.md
index 4dc0165..5a14a03 100644
--- a/User-Directory.md
+++ b/User-Directory.md
@@ -99,4 +99,8 @@ If a real SD card is compared to Citra's emulated SD card, Citra may appear to b
 
 ### sysdata
 
-This directory has only one purpose, to hold the system font in a file called `shared_font.bin`. It is necessary in order to play some games, but Citra does not create this file automatically due to copyright restrictions. It must be dumped from a physical 3DS console. To obtain the file, follow the instructions located at [[Dumping System Archives and the Shared Fonts from a 3DS Console]].
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+This directory can contain two files.
+
+ - `shared_font.bin`: this is a legacy system font data dumped from old version of 3dsutils. You don't need this if you are using the latest version of citra. However, you need to dump the system archives using the latest version of 3dsutils. See [[Dumping System Archives and the Shared Fonts from a 3DS Console]] for more information.
+
+ - `aes_keys.txt`: this file is reserved for future use to hold decryption keys.
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