diff --git a/.gitignore b/.gitignore
index 65623eb..9b62ce0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -130,6 +130,7 @@ ENV/
 env.bak/
 venv.bak/
 config.json
+compose_local_build.yaml
 
 # Spyder project settings
 .spyderproject
diff --git a/README.md b/README.md
index 5ac9940..6809a3c 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,9 @@ git clone https://github.com/hibobmaster/matrix_chatgpt_bot.git
 pip install -r requirements.txt
 ```
 3. Create a new config.json file and fill it with the necessary information:<br>
+If not set:<br>
+`room_id`: bot will work in the room where it is in <br>
+`api_key`: `!chat` command will not work 
 ```json
 {
     "homeserver": "YOUR_HOMESERVER",