diff --git a/README.md b/README.md
index 6170a783c..de5a175ef 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,9 @@ Zabbix is software that monitors numerous parameters of a network and the health
 
 For more information and related downloads for Zabbix components, please visit https://hub.docker.com/u/zabbix/ and https://zabbix.com
 
+## Zabbix version
+
+The branch is used to store Zabbix version 3.0 Dockerfile.
 
 ## Zabbix Dockerfiles