diff --git a/README.md b/README.md
index cb1b23a..dd482fa 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,8 @@ Change to vagrant VM
 vagrant ssh supernode
 ```
 
+Place you mullvad wiregard config as `wg0.conf` in this directory.
+
 ## Run
 
 ```