diff --git a/docs/linux_kernel_development/index.mdx b/docs/linux_kernel_development/index.mdx
index 247ecb7..d1c013e 100644
--- a/docs/linux_kernel_development/index.mdx
+++ b/docs/linux_kernel_development/index.mdx
@@ -389,8 +389,6 @@ The simplest init program is one that write *Hello, world!*. It is so simple tha
 already written it for us.
 
 ```rust
-use std::{thread, time::Duration};
-
 fn main() {
     println!("Hello, world!");
 }