diff --git a/source/_posts/2019-09-13-live-blogging-symfonylive-london.md b/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
index ad651862..da3745d9 100644
--- a/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
+++ b/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
@@ -571,5 +571,5 @@ It depends. Fine for a 'modest' size. Use a real proxy for larger scale apps, us
 
 ## Closing Keynote: The fabulous World of Emojis and other Unicode symbols (Nicolas Grekas)
 
-* ASCII. Still used today. Map between the first 128 numbers to characters.
+* ASCII. Still used today. Map between the first 128 numbers to characters. OK for UK and US.
 *