diff --git a/README.md b/README.md
index 299ce72010540c9b6bd7b9730e05c161bc6e523b..616b6191f4364325bcea8d985dff9594173765de 100644
--- a/README.md
+++ b/README.md
@@ -132,7 +132,7 @@ That said, you can also set environment variables for preferred providers.
 | `AWS_ACCESS_KEY_ID`        | AWS Bedrock (Claude)                               |
 | `AWS_SECRET_ACCESS_KEY`    | AWS Bedrock (Claude)                               |
 | `AWS_REGION`               | AWS Bedrock (Claude)                               |
-| `AZURE_OPENAI_ENDPOINT`    | Azure OpenAI models                                |
+| `AZURE_OPENAI_API_ENDPOINT`| Azure OpenAI models                                |
 | `AZURE_OPENAI_API_KEY`     | Azure OpenAI models (optional when using Entra ID) |
 | `AZURE_OPENAI_API_VERSION` | Azure OpenAI models                                |