diff --git a/Differences.md b/Differences.md
index f835805..a882bb0 100644
--- a/Differences.md
+++ b/Differences.md
@@ -32,7 +32,7 @@ Known issues are essentially bugs, misfeatures, and omissions considered such, a
 1. <strike>Exception handling with generators is not fully implemented.</strike> (Some small details may need to be done yet.) [#243](//github.com/micropython/micropython/issues/243)
 1. str.format() may miss few advanced/obscure features (but otherwise almost completely implemented). [#407](//github.com/micropython/micropython/issues/407), [#574](//github.com/micropython/micropython/issues/574)
 1. <strike>% string formatting operator may miss more advanced features</strike> [#403](//github.com/micropython/micropython/issues/403), [#574](//github.com/micropython/micropython/issues/574)
-1. ``struct`` module should have all functionality, but misses some syntactic sugar (like repetition specifiers in type strings).
+1. ``struct`` module implementation (named ``ustruct``) should have all basic functionality, but misses some syntactic sugar (like repetition specifiers in type strings). It's named differently to allow implement full ``struct`` functionality on Python level.
 1. Instead of ``re`` module, minimified "ure" module is provided is subset of functionality. micropython-lib also offers more complete implementation based on PCRE engine, for "unix" port [#13](//github.com/micropython/micropython/issues/13)
 1. Only beginning of ``io`` module and class hierarchy exists so far.
 1. ``collections.deque`` class is not implemented.
@@ -41,4 +41,4 @@ Known issues are essentially bugs, misfeatures, and omissions considered such, a
 1. 3-argument slicing is only partially implemented.
 1. <strike>Keyword and keyword-only arguments need more work</strike> [#466](https://github.com/micropython/micropython/issues/466), [#524](//github.com/micropython/micropython/issues/524).
 1. Only basic support for ``__new__`` method is available [#606](//github.com/micropython/micropython/issues/606), [#622](//github.com/micropython/micropython/issues/622).
-1. Bitwise operations on long ints are only partially implemented (x & 0xffffffff idiom for casting signed 32-bit value to unsigned works).
\ No newline at end of file
+1. Bitwise operations on long ints are only partially implemented (x & 0xffffffff idiom for casting signed 32-bit value to unsigned works).