diff --git a/README.md b/README.md
index c6fed81..25f6e42 100644
--- a/README.md
+++ b/README.md
@@ -4,13 +4,15 @@ Easily set up a dual-stack [WireGuard](https://www.wireguard.com/) VPN on a Linu
 
 ## Requirements
 
-Supported distributions:
+### Linux Compatibility : (Systemd)
 
-- Ubuntu
-- Debian
-- Fedora
-- Centos
-- Arch Linux
+- Debian 8.x / 9.x / 10.x
+- Deepin 15.x
+- Ubuntu 16.04 / 19.10
+- Centos 7.x / 8.x
+- Oracle 7.x
+- Red Hat 7.x / 8.x
+- Fedora 15 / 31
 
 I recommend these cheap cloud providers for your VPN server: