diff --git a/status-payloads-spec.md b/status-payloads-spec.md
index 645423f..7eb291f 100644
--- a/status-payloads-spec.md
+++ b/status-payloads-spec.md
@@ -21,7 +21,7 @@ as various clients created using different technologies.
   - [Introduction](#introduction)
   - [Payload wrapper](#payload-wrapper)
   - [Encoding](#encoding)
-  - [Types of Messages] (#types-of-messages)
+  - [Types of Messages](#types-of-messages)
     - [Message](#message)
       - [Payload](#payload)
       - [Content types](#content-types)
@@ -29,14 +29,14 @@ as various clients created using different technologies.
       - [Clock vs Timestamp and message ordering](#clock-vs-timestamp-and-message-ordering)
       - [Chats](#chats)
     - [ContactUpdate](#contact-update)
-      - [Payload] (#payload)
-    - [SyncInstallationContact](#sync-installation-contact)
       - [Payload](#payload)
-    - [SyncInstallationPublicChat](#sync-installation-public-chat)
+    - [SyncInstallationContact](#syncinstallationcontact)
       - [Payload](#payload)
-    - [PairInstallation](#pair-installation)
+    - [SyncInstallationPublicChat](#syncinstallationpublicchat)
       - [Payload](#payload)
-    - [MembershipUpdateMessage](#membership-update-message)
+    - [PairInstallation](#pairinstallation)
+      - [Payload](#payload)
+    - [MembershipUpdateMessage](#membershipupdatemessage)
       - [Payload](#payload)
   - [Upgradability](#upgradability)
   - [Security Considerations](#security-considerations)