diff --git a/pages/en/phone/apps/afwall.txt b/pages/en/phone/apps/afwall.txt
index 491c47b..defb77a 100644
--- a/pages/en/phone/apps/afwall.txt
+++ b/pages/en/phone/apps/afwall.txt
@@ -2,7 +2,7 @@
 
 Android Firewall+ (AFWall+) is an advanced iptables editor (GUI) for Android. It provides fine-grained control over which Android apps are allowed to access the network.
 
-
+<alert type="danger" icon="fa fa-warning">root required</alert>
 ===== Download and install apk =====
 
 Install AFWall+ via [[en:phone:apps:f-droid|F-Droid]] - https://f-droid.org/packages/dev.ukanth.ufirewall/.