diff --git a/README.md b/README.md
index 04a304b..4631558 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ A Radix trie for suggestion search, it allows searching for data indexed by a se
 
 ## Note
 
-This crate uses a nightly feature [#![feature(round_char_boundary)]](https://github.com/rust-lang/rust/issues/93743)
+This crate uses a nightly feature [#![feature(round_char_boundary)]](https://github.com/rust-lang/rust/issues/93743)    
 it only works on nightly.
 
 ## Examples