diff --git a/application/src/main/data/json/edge/install_instructions/docker/localhost_warning.md b/application/src/main/data/json/edge/install_instructions/docker/localhost_warning.md
index 1741f6b6d7..1b96dea59d 100644
--- a/application/src/main/data/json/edge/install_instructions/docker/localhost_warning.md
+++ b/application/src/main/data/json/edge/install_instructions/docker/localhost_warning.md
@@ -1,3 +1,3 @@
-###### WARNING NOTE: 'localhost' is not supported
+###### WARNING NOTE: 'localhost' can not be used as CLOUD_RPC_HOST
 
 Please note that your ThingsBoard base URL is **'localhost'** at the moment. **'localhost'** cannot be used for docker containers - please update **CLOUD_RPC_HOST** environment variable below to the IP address of your machine (*docker **host** machine*). IP address must be **192.168.1.XX** or similar format. In other case - ThingsBoard Edge service, that is running in docker container, will not be able to connect to the cloud.