Specify that dictionary ID is little-endian

diff --git a/zstd_compression_format.md b/zstd_compression_format.md
index 9d27f6cd383d9776aa41ba23e75ff19d86362d45..bc4c5ffc8a47649bfa0cf2f5841d03bc0727d036 100644 (file)
--- a/zstd_compression_format.md
+++ b/zstd_compression_format.md
@@ -301,6 +301,7 @@ This is a variable size field, which contains
 the ID of the dictionary required to properly decode the frame.
 Note that this field is optional. When it's not present,
 it's up to the caller to make sure it uses the correct dictionary.
+Format is little-endian.
 
 Field size depends on `Dictionary_ID_flag`.
 1 byte can represent an ID 0-255.