diff --git a/OGC-compliance-for-QGIS.md b/OGC-compliance-for-QGIS.md
index d85d12a..fa444e5 100644
--- a/OGC-compliance-for-QGIS.md
+++ b/OGC-compliance-for-QGIS.md
@@ -1,3 +1,9 @@
+##### Table of Contents  
+[What is OGC compliance](#what-is-ogc-compliance-)  
+[Certification Process](#certification-process)  
+[Status and plans for QGIS server](#status-and-plans-for-qgis-server)  
+[Status and plans for QGIS Desktop client](status-and-plans-for-qgis-desktop-client)
+
 # What is OGC compliance ?
 
 The OGC (Open Geospatial Consortium) is an international not for profit organization committed to making quality open standards for the global geospatial community. These standards are made through a consensus process and are freely available for anyone to use to improve sharing of the world's geospatial data: http://www.opengeospatial.org/.
@@ -22,7 +28,7 @@ Régis Haubourg ([@haubourg](https://github.com/haubourg)) is currently the main
 
 Paul Blottiere ([@pblottiere](https://github.com/pblottiere)) is managing the testing and performance infrastructure (and did most of the associated bugfixing).
 
-## Technical steps 
+### Technical steps 
 
 Here follows the process for WMS service, but the process is the same for other services.
 
@@ -48,7 +54,7 @@ In may 2018, an official certification process has been [successful](http://www.
 
 ## QGIS 3.x plans 
 
-## Service compliance status and history
+### Service compliance status and history
 
 | QGIS server version | Test endpoint | Service | Service version | Statuts | certification date | comment |  |
 |-|-|-|-|-|-|-|-|