diff --git a/README.md b/README.md
index 47b5787..62d5ed3 100644
--- a/README.md
+++ b/README.md
@@ -115,6 +115,8 @@ When deploying the application, the following environment variables can be set:
 | Environment Variable  | Default value                  | Description                                             |
 | --------------------- | ------------------------------ | ------------------------------------------------------- |
 | OPENAI_API_KEY        |                                | The default API key used for authentication with OpenAI |
+| OPENAI_ORGANIZATION   |                                | Your OpenAI organization ID                             |
+| OPENAI_API_HOST       | `https://api.openai.com`       | Base url of the OpenAI API                              |
 | DEFAULT_MODEL         | `gpt-3.5-turbo`                | The default model to use on new conversations           |
 | DEFAULT_SYSTEM_PROMPT | [see here](utils/app/const.ts) | The default system prompt to use on new conversations   |
 | GOOGLE_API_KEY        |                                | See [Custom Search JSON API documentation][GCSE]        |