diff --git a/docs/getting-started/advanced-topics/env-configuration.md b/docs/getting-started/advanced-topics/env-configuration.md
index 40b28cd..82f0537 100644
--- a/docs/getting-started/advanced-topics/env-configuration.md
+++ b/docs/getting-started/advanced-topics/env-configuration.md
@@ -495,12 +495,6 @@ Available Tools: {{TOOLS}}\nReturn an empty string if no tools match the query.
 
 ### RAG
 
-#### `DOCS_DIR`
-
-- Type: `str`
-- Default: `${DATA_DIR}/docs`
-- Description: Specifies the directory scanned for documents to add to the RAG database when triggered.
-
 #### `VECTOR_DB`
 
 - Type: `str`