diff --git a/.env.example b/.env.example
index dd4f03d08..23e5cb752 100644
--- a/.env.example
+++ b/.env.example
@@ -14,6 +14,7 @@ APP_KEY=
 APP_DEBUG=true
 APP_URL=http://localhost
 APP_PORT=8000
+DUSK_DRIVER_URL=http://selenium:4444
 
 DB_CONNECTION=pgsql
 DB_HOST=postgres