diff --git a/blog/content/second-edition/posts/05-integration-tests/index.md b/blog/content/second-edition/posts/05-integration-tests/index.md
index a42bf319..a6c8db71 100644
--- a/blog/content/second-edition/posts/05-integration-tests/index.md
+++ b/blog/content/second-edition/posts/05-integration-tests/index.md
@@ -130,8 +130,6 @@ Now we can print to the serial interface in our `main.rs`:
 ```rust
 // in src/main.rs
 
-use crate::serial_println;
-
 mod serial;
 
 #[cfg(not(test))]