diff --git a/radio/src/Makefile b/radio/src/Makefile
index 5f1413d6c..78f9ca4bc 100644
--- a/radio/src/Makefile
+++ b/radio/src/Makefile
@@ -728,9 +728,8 @@ ifeq ($(PCB), MEGA2560)
   TRGT = avr-
   MCU = atmega2560
   OPT = s
-  CPPDEFS = -DF_CPU=$(F_CPU)UL -DPCBMEGA2560 -DCPUM2560 -DEEPROM -DEEPROM_RLC -DEEPROM_VARIANT=0 -DAUDIO
+  CPPDEFS = -DF_CPU=$(F_CPU)UL -DPCBMEGA2560 -DCPUM2560 -DEEPROM -DEEPROM_RLC -DEEPROM_VARIANT=0
   SDCARD = NO
-  BUZZER = YES
   THR_TRACE = YES
   PWRMANAGE = NO
   INCDIRS += targets/mega2560 targets/9x bitmaps bitmaps/9x $(FATFSDIR) $(FATFSDIR)/option