diff --git a/README.md b/README.md
index 4cd08cf..be925a8 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-:warn: The Yahoo API used now requires authentication and this no longer works. :warn:
+:warning: The Yahoo API used now requires authentication and this no longer works. :warning:
 
 # Quoter
 
@@ -32,4 +32,4 @@ This is an exercise to get exposure to [Rust](https://www.rust-lang.org/).
 Similar projects
 
 - [stock snippet](https://github.com/alexanderepstein/Bash-Snippets/tree/master/stocks)
-- [Ticker.sh](https://github.com/pstadler/ticker.sh)
\ No newline at end of file
+- [Ticker.sh](https://github.com/pstadler/ticker.sh)