diff --git a/docs/_docs/04-03-additional-plugins.md b/docs/_docs/04-03-additional-plugins.md
index 55ab1749b..b9f4d4067 100644
--- a/docs/_docs/04-03-additional-plugins.md
+++ b/docs/_docs/04-03-additional-plugins.md
@@ -94,6 +94,7 @@ Configuration:
 - `TALK_PERSPECTIVE_TIMEOUT` - The timeout for sending a comment to
   be processed before it will skip the toxicity analysis, parsed by
   [ms](https://www.npmjs.com/package/ms){:target="_blank"}. (Default `300ms`)
+- `TALK_PERSPECTIVE_DO_NOT_STORE` - Whether the API is permitted to store comment and context from this request. Stored comments will be used for future research and community model building purposes to improve the API over time. (Default `true`) [Perspective API - Analize Comment Request](https://github.com/conversationai/perspectiveapi/blob/master/api_reference.md#analyzecomment-request){:target="_blank"}
 
 ## talk-plugin-subscriber