diff --git a/README.md b/README.md
index b33325eaa733d4574b339b0ac534305dd75c2d5c..96653804cd6f455132dc41e8aec112fb20091db5 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,8 @@ A very simple container to redirect HTTP traffic to another server, based on `ng
 ### Environment variables
 
 - `SERVER_REDIRECT` - server to redirect to, eg. `www.example.com`
-- `SERVER_NAME` - optionally define the server name to listen on, useful for capturing regex variable to use in redirect. eg. `~^www.(?<subdomain>.+).example.com`
+- `SERVER_NAME` - optionally define the server name to listen on, useful for capturing variable 
+   to use in SERVER_REDIRECT. eg. `~^www.(?<subdomain>.+).example.com`
 - `SERVER_REDIRECT_PATH` - optionally define path to redirect all requests eg. `/landingpage`
    if not set nginx var `$request_uri` is used
 - `SERVER_REDIRECT_SCHEME` - optionally define scheme to redirect to