diff --git a/README.md b/README.md
index 059d5de..16ddb7d 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ ESSE, stands for Encrypted Symmetrical Session Engine, positioned as an engine.
 ## Features
 - Built-in IM Application
 - Built-in Group Chat
+- Built-in Domain
 - Built-in Robot assistant
 - Distributed Identity
 - Distributed Network