diff --git a/src/doc/guide.md b/src/doc/guide.md
index 2f16c783446..03a73db8aa4 100644
--- a/src/doc/guide.md
+++ b/src/doc/guide.md
@@ -1575,8 +1575,6 @@ we haven't seen before. Here's a simple program that reads some input,
 and then prints it back out:
 
 ```{rust,ignore}
-use std::io;
-
 fn main() {
     println!("Type something!");