diff --git a/Addons.md b/Addons.md
index e4ed068..8b5eb17 100644
--- a/Addons.md
+++ b/Addons.md
@@ -1,6 +1,6 @@
 How to add/remove a addon?
 
-First of all...
+First of all, is necessary **select a DSM model before**: [Choose a DSM model](https://github.com/fbelavenuto/arpl/wiki/Choose-a-DSM-model)
 
 Go to main menu and select "Addons":