diff --git a/src/ch19-01-unsafe-rust.md b/src/ch19-01-unsafe-rust.md
index bd9b447..eaf700c 100644
--- a/src/ch19-01-unsafe-rust.md
+++ b/src/ch19-01-unsafe-rust.md
@@ -1,4 +1,4 @@
-## Unsafe Rust
+## 不安全的Rust
 
 In all of the previous chapters in this book, we've been discussing code
 written in Rust that has memory safety guarantees enforced at compile time.