diff --git a/README.md b/README.md
index 97d3298..47faa58 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,13 @@
 ## Setup
 Initiate config fetching. `environment` is one of "dev", "stage" or "prod"
 ```
-var refreshConfig = require("next-config-client");
-refreshConfig({
+var configClient = require("next-config-client");
+configClient({
   requestUrl: "ws://example.com/api/vx/config/",
   environment: "dev"
+})
+.then((config) => {
+  // Do stuff with config and start app
 });
 ```
+After that use `configClient.config` to get the latest config