diff --git a/blog/content/second-edition/posts/06-cpu-exceptions/index.md b/blog/content/second-edition/posts/06-cpu-exceptions/index.md
index 12dd4fbb..ac88c247 100644
--- a/blog/content/second-edition/posts/06-cpu-exceptions/index.md
+++ b/blog/content/second-edition/posts/06-cpu-exceptions/index.md
@@ -263,7 +263,7 @@ error: x86-interrupt ABI is experimental and subject to change (see issue #40180
    = help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
 ```
 
-This error occurs because the `x86-interrupt` calling convention is still unstable. To use it anyway, we have to explicitly enable it by adding `#![feature(abi_x86_interrupt)]` on the top of our `lib.rs`.
+This error occurs because the `x86-interrupt` calling convention is still unstable. To use it anyway, we have to explicitly enable it by adding `#![feature(abi_x86_interrupt)]` on the top of our `main.rs`.
 
 ### Loading the IDT
 In order that the CPU uses our new interrupt descriptor table, we need to load it using the [`lidt`] instruction. The `Idt` struct of the `x86_64` provides a [`load`][Idt::load] method function for that. Let's try to use it: