diff --git a/README.md b/README.md
index 106eceed..d266ae9c 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,10 @@
     ```
 
     This will create a `.aicommits` file in your home directory.
+    > **Tip**: You might want to set your key using a password manager.
+    ```sh
+    export OPENAI_KEY=$(<your command to get the key>)
+    ```
 
 
 ### Upgrading