diff --git a/docs/avante.nvim/README.md b/docs/avante.nvim/README.md
index cad4c53..1b350d5 100644
--- a/docs/avante.nvim/README.md
+++ b/docs/avante.nvim/README.md
@@ -33,7 +33,8 @@ return {
         timeout = 30000, -- Timeout in milliseconds
         temperature = 0,
         max_tokens = 4096,
-        ["local"] = false,
+        -- optional
+        api_key_name = "OPENAI_API_KEY",  -- default OPENAI_API_KEY if not set
       },
     },
     -- if you want to build from source then do `make BUILD_FROM_SOURCE=true`
diff --git a/docs/avante.nvim/README_cn.md b/docs/avante.nvim/README_cn.md
index ad0b9d1..3ada845 100644
--- a/docs/avante.nvim/README_cn.md
+++ b/docs/avante.nvim/README_cn.md
@@ -33,7 +33,8 @@ return {
         timeout = 30000, -- Timeout in milliseconds
         temperature = 0,
         max_tokens = 4096,
-        ["local"] = false,
+        -- optional
+        api_key_name = "OPENAI_API_KEY",  -- default OPENAI_API_KEY if not set
       },
     },
     -- if you want to build from source then do `make BUILD_FROM_SOURCE=true`