diff --git a/firmware/README b/firmware/README
index 3a846beb..7c5df078 100644
--- a/firmware/README
+++ b/firmware/README
@@ -27,12 +27,10 @@ To build and install a standard firmware image for HackRF One:
 $ cd hackrf_usb
 $ mkdir build
 $ cd build
-$ cmake .. -DBOARD=HACKRF_ONE
+$ cmake .. -DBOARD=RAD1O
 $ make
 $ hackrf_spiflash -w hackrf_usb.bin
 
-If you have a Jawbreaker, use -DBOARD=JAWBREAKER instead.
-
 
 For loading firmware into RAM with DFU you will also need: