diff --git a/radio/src/Makefile b/radio/src/Makefile
index 110f03c04..2b378f019 100644
--- a/radio/src/Makefile
+++ b/radio/src/Makefile
@@ -629,6 +629,12 @@ ifeq ($(PCB), TARANIS)
   SDCARD = YES
   THR_TRACE = YES
   EXT = FRSKY
+  AUTOSWITCH = YES
+  AUTOSOURCE = YES
+  DBLKEYS = YES
+  PPM_LIMITS_SYMETRICAL = YES
+  PPM_CENTER_ADJUSTABLE = YES
+  DSM2 = PPM
   CPPDEFS += -DPCBTARANIS -DCPUARM -DEEPROM_VARIANT=0 -DAUDIO -DPXX
   INCDIRS += targets/taranis CoOS/kernel CoOS/portable
   EXTRAINCDIRS += targets/taranis/STM32F2xx_StdPeriph_Lib_V1.1.0/Libraries/STM32F2xx_StdPeriph_Driver/inc targets/taranis/STM32F2xx_StdPeriph_Lib_V1.1.0/Libraries/CMSIS/Device/ST/STM32F2xx/Include targets/taranis/STM32F2xx_StdPeriph_Lib_V1.1.0/Libraries/CMSIS/include