diff --git a/docs/emails/cryptography/3.md b/docs/emails/cryptography/3.md
index 0a0fae7..4b5ed58 100644
--- a/docs/emails/cryptography/3.md
+++ b/docs/emails/cryptography/3.md
@@ -3,7 +3,7 @@ layout: default
 title: Bitcoin P2P e-cash paper
 grand_parent: Emails
 parent: Cryptography Mailing List
-nav_order: 1
+nav_order: 3
 ---
 
 # Bitcoin P2P e-cash paper