diff --git a/src/libstd/env.rs b/src/libstd/env.rs
index aa6a6d548b31a..0bf099714d835 100644
--- a/src/libstd/env.rs
+++ b/src/libstd/env.rs
@@ -442,7 +442,7 @@ impl Error for JoinPathsError {
 ///
 /// match env::home_dir() {
 ///     Some(ref p) => println!("{}", p.display()),
-///     None => println!("Impossible to get your home dir!")
+///     None => println!("Impossible to get your home dir!"),
 /// }
 /// ```
 #[stable(feature = "env", since = "1.0.0")]