diff --git a/blog/content/second-edition/posts/07-hardware-interrupts/index.md b/blog/content/second-edition/posts/07-hardware-interrupts/index.md
index f3b56b6b..ec688909 100644
--- a/blog/content/second-edition/posts/07-hardware-interrupts/index.md
+++ b/blog/content/second-edition/posts/07-hardware-interrupts/index.md
@@ -178,7 +178,7 @@ impl InterruptIndex {
 
 The enum is a [C-like enum] so that we can directly specify the index for each variant. The `repr(u8)` attribute specifies that each variant is represented as an `u8`. We will add more variants for other interrupts in the future.
 
-[C-like enum]: https://doc.rust-lang.org/reference/items/enumerations.html#custom-discriminant-values-for-field-less-enumerations
+[C-like enum]: https://doc.rust-lang.org/reference/items/enumerations.html#custom-discriminant-values-for-fieldless-enumerations
 
 Now we can add a handler function for the timer interrupt: