diff --git a/README.md b/README.md
index c08f7e4..9befe0c 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 ## Overview
 
-Network-wide ad blocking via your own DNS server
-
+The Pi-hole® is a DNS sinkhole that protects your devices from unwanted content without installing any client-side software.
 
 **Shipped version:** 5.9~ynh1
 
diff --git a/README_fr.md b/README_fr.md
index b122c05..5ecc46d 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -11,8 +11,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 ## Vue d'ensemble
 
-Network-wide ad blocking via your own DNS server
-
+The Pi-hole® is a DNS sinkhole that protects your devices from unwanted content without installing any client-side software.
 
 **Version incluse :** 5.9~ynh1