diff --git a/book.md b/book.md
index db3505d..acb769e 100644
--- a/book.md
+++ b/book.md
@@ -342,7 +342,7 @@ Some examples of how the attacker may use the obtained primitives:
 
 * Leak information, such as pointers to specific data structures or code,
   or the stack pointer.
-* Overwrite the stack contents, e.g. to perform a [ROP attack](#rop).
+* Overwrite the stack contents, e.g. to perform a [ROP attack](#return-oriented-programming).
 * Overwrite non-control data, e.g. authorization state. Sometimes this
   step is sufficient to achieve the attacker's goal, bypassing the need for
   arbitrary code execution.