diff --git a/README.md b/README.md
index 10d89e2..a799b97 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,13 @@ env variables for docker build:
 	rawDB := os.Getenv("RAW_DB")
 ```
 
+eg: 
+CH_HOST: clickhouse.local
+CH_PORT: 9000 (native clickhouse)
+CH_USER: default (specifically a user with just enough rights)
+CH_PASS: password
+RAW_DB: Raw database that clickhouse writes to
+
 flags
 
 ```