diff --git a/spec/abci/abci.md b/spec/abci/abci.md
index b55a7fc5b..609c40293 100644
--- a/spec/abci/abci.md
+++ b/spec/abci/abci.md
@@ -1,3 +1,8 @@
+---
+order: 1
+title: Method and Types
+---
+
 # Methods and Types
 
 ## Overview
diff --git a/spec/abci/apps.md b/spec/abci/apps.md
index 75944fab1..59b3dbc1c 100644
--- a/spec/abci/apps.md
+++ b/spec/abci/apps.md
@@ -1,3 +1,8 @@
+---
+order: 2
+title: Applications
+---
+
 # Applications
 
 Please ensure you've first read the spec for [ABCI Methods and Types](abci.md)
diff --git a/spec/abci/client-server.md b/spec/abci/client-server.md
index 865957267..78c226743 100644
--- a/spec/abci/client-server.md
+++ b/spec/abci/client-server.md
@@ -1,3 +1,8 @@
+---
+order: 3
+title: Client and Server
+---
+
 # Client and Server
 
 This section is for those looking to implement their own ABCI Server, perhaps in