diff --git a/headless-scripts/Readme.md b/headless-scripts/Readme.md
index 30153a1..52127ff 100644
--- a/headless-scripts/Readme.md
+++ b/headless-scripts/Readme.md
@@ -31,7 +31,7 @@
     ./setup-piForHeadlessBuild.sh <location_of_boot_directory>
     ```
 1. If all goes well, put card into Pi and boot. 
-1. Wait for the the Pi to come up as a CAM USB drive, if you have it plugged into your computer. If not, give it a few minutes until the LED starts pulsing steadily which means the archive loop is running and you're good to go. 
+1. Wait for the the Pi to come up as a CAM USB drive, if you have it plugged into your computer. If plugged into just a power source, or your car, give it a few minutes until the LED starts pulsing steadily which means the archive loop is running and you're good to go. 
 
 ## What happens under the covers