diff --git a/README.md b/README.md
index b5ca186..3443e1d 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Get started
 ---
 
 1. Download a release and unzip or clone into a directory
-2. Enter the directory and type `bin/setup`, which will install all the dependencies and create config file
+2. Enter the directory and type `bin/setup`, which will install npm/bower dependencies and create configs. The setup script is written in Bash, you would need bash as a prerequisite.
 3. Setup the configs, see more below
 4. Setup environment variables which will overwrite the configs
 5. Run the server as you like (node, forever, pm2)