diff --git a/README.md b/README.md
index fceab2b1be2a3deda45d4f01e15ee53d3458777c..b1112bcc8df49329c94488eb2922e26e204c8281 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,7 @@
 This application is an Add-ons for ISPConfig used for manage domain destination
 
 ## Requirements
-- ISPConfig 3.0.5 
- - Not tested on 3.1
+- ISPConfig 3.1
 - Barracuda spam firewall
 - Firewall permission