diff --git a/ChatGPT/README.md b/ChatGPT/README.md
index e0be275..6d10641 100644
--- a/ChatGPT/README.md
+++ b/ChatGPT/README.md
@@ -2,15 +2,28 @@ Use the OpenAI ChatGPT API
 
 This plugin is under development and probably shouldn't be used by anyone...
 
-Get an API key from https://platform.openai.com/account/api-keys (free)
+Get an API key from https://platform.openai.com/account/api-keys
 ```
 @config plugins.chatgpt.api_key YOUR_KEY_HERE
 ```
-system prompt:
+
+History:
+```
+@config plugins.chatgpt.max_history 10
+```
+^^ Use this config to set maximum number of messages to keep in your history. 0 to disable.
+
+System Prompt:
 ```
 @config plugins.chatgpt.prompt "You are $botnick the IRC bot. Be brief, helpful"
 ```
 ^^ Configurable per channel, etc. get creative
+
+```
+@config list plugins.chatgpt
+```
+^^ Please take a look at the various options and configure stuff before you do anything.
+
 ```
 @chat <text>
 ```