1 files changed, 1 insertions, 1 deletions
diff --git a/defines.mk b/defines.mk
index e0f264c..cf3a8d2 100644
--- a/defines.mk
+++ b/defines.mk
@@ -121,7 +121,7 @@ ifeq ($(BOARD_TYPE),teenstep)
   LUFA_BOARD = NONE
 endif
 ifeq ($(BOARD_TYPE),rhmixxx)
-  MCU := at90usb647
+  MCU := at90usb1286
   ARCH = AVR8
   F_CPU := 16000000
   F_USB = $(F_CPU)