diff --git a/.env.example b/.env.example
index 75604e4447..f77bb75af2 100644
--- a/.env.example
+++ b/.env.example
@@ -302,6 +302,7 @@ TTS_API_KEY=
 
 # RAG_OPENAI_BASEURL=
 # RAG_OPENAI_API_KEY=
+# RAG_USE_FULL_CONTEXT=
 # EMBEDDINGS_PROVIDER=openai
 # EMBEDDINGS_MODEL=text-embedding-3-small