diff --git a/doc/config.md b/doc/config.md
index 9cf6461..154a944 100644
--- a/doc/config.md
+++ b/doc/config.md
@@ -6,3 +6,10 @@ This document provides a step-by-step guide to configurin your NNTPChan node.
 ##Configuring via web-interface
 
 You can configure NNTPChan via the web-interface by navigating your browser to http://127.0.0.1:18000.
+
+###Selecting yoru data-storage system
+
+[Image 1]()
+
+First your will be asked what data-storage system you would like to use. We support Redis and PostgreSQL.
+