diff --git a/docs/book/src/SUMMARY.md b/docs/book/src/SUMMARY.md
index 22fc19731..0665306b3 100644
--- a/docs/book/src/SUMMARY.md
+++ b/docs/book/src/SUMMARY.md
@@ -1,6 +1,5 @@
 # Summary
 
 - [Quinn introduction](quinn.md)
-    - [Overview](quinn/introduction.md)
     - [Certificate Configuration](quinn/certificate.md)
 - [The QUIC protocol](quic.md)
diff --git a/docs/book/src/quinn/certificate.md b/docs/book/src/quinn/certificate.md
index 507dd9490..4e41b7e93 100644
--- a/docs/book/src/quinn/certificate.md
+++ b/docs/book/src/quinn/certificate.md
@@ -1,3 +1,7 @@
+In the following chapters we will go through the protocol using examples. 
+The chapters are in order, first we look at configuring a certificate which is **required**, 
+then at setting up a connection and finally at sending data about this connection. 
+
 # Certificates
 
 In this chapter, we discuss the configuration of the certificates that is **required** for a working Quinn connection.