diff --git a/Board-STM32F407-Discovery.md b/Board-STM32F407-Discovery.md
index da5f757..b55152f 100644
--- a/Board-STM32F407-Discovery.md
+++ b/Board-STM32F407-Discovery.md
@@ -14,7 +14,7 @@ Cortex M4 STM32F407VG
 
 ###Status###
 * Initial support has been implemented, user switch, accelerometer, and LEDs are supported.
-* Does not have separate directory - folded into initial stm port.
+* Does not have separate directory - folded into initial stm port (so this means that you be executing the make command from inside the stmhal directory).
 * To build use one of the following methods:
    1. ```make BOARD=STM32F4DISC```
    1. ```export BOARD=STM32F4DISC``` in your environment and then just use make.