diff --git a/README.md b/README.md
index e15341a..013a88a 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,10 @@ Import the framework in your project:
 
 [Create an OpenAI API key](https://platform.openai.com/account/api-keys) and add it to your configuration:
 
-`let openAI = OpenAISwift(authToken: "TOKEN")`
+```
+let key = "sk-...... "
+var openAI: OpenAISwift = OpenAISwift(config: OpenAISwift.Config.makeDefaultOpenAI(apiKey: key))
+```
 
 This framework supports Swift concurrency; each example below has both an async/await and completion handler variant.