diff --git a/book/source/04-certificates.md b/book/source/04-certificates.md
index 17451ee..7359147 100644
--- a/book/source/04-certificates.md
+++ b/book/source/04-certificates.md
@@ -16,7 +16,7 @@ Fundamentally, the effective management of certificates and a thorough grasp of
 
 - The bindings that link the components of a certificate are comprehensively discussed in {ref}`component_signatures_chapter`, offering a deeper understanding of certificate structure and integrity.
 
-- For a detailed analysis of the internal (packet) structure of certificates and keys, our chapter {ref}`zoom_certificates` can serve as an invaluable resource.
+- Finally, our chapter {ref}`zoom_certificates` discusses the internal structure of certificates in detail.
 
 ## Terminology: Understanding "keys"