diff --git a/book/en/src/internals/targets.md b/book/en/src/internals/targets.md
index 3562eefd22..67c6a59c64 100644
--- a/book/en/src/internals/targets.md
+++ b/book/en/src/internals/targets.md
@@ -29,7 +29,7 @@ Table 1 below shows a list of Cortex-m processors and which type of critical sec
 
 ## Priority Ceiling
 
-This is covered by the [Resources][resources] page of this book.
+This is covered by the [Resources](../by-example/resources.html) page of this book.
 
 ## Source Masking