diff --git a/flight/PipXtreme/Makefile b/flight/PipXtreme/Makefile
index 28c652168..4962004a0 100755
--- a/flight/PipXtreme/Makefile
+++ b/flight/PipXtreme/Makefile
@@ -169,6 +169,7 @@ SRC += $(PIOSSTM32F10X)/pios_rtc.c
 SRC += $(PIOSSTM32F10X)/pios_wdg.c
 SRC += $(PIOSSTM32F10X)/pios_tim.c
 SRC += $(PIOSSTM32F10X)/pios_pwm.c
+SRC += $(PIOSSTM32F10X)/pios_adc.c
 
 # PIOS USB related files (separated to make code maintenance more easy)
 SRC += $(PIOSSTM32F10X)/pios_usb.c
diff --git a/flight/PipXtreme/System/pios_board.c b/flight/PipXtreme/System/pios_board.c
index 24886bcd3..8a36a6a14 100755
--- a/flight/PipXtreme/System/pios_board.c
+++ b/flight/PipXtreme/System/pios_board.c
@@ -226,7 +226,10 @@ void PIOS_Board_Init(void) {
 	/* Remap AFIO pin */
 	GPIO_PinRemapConfig( GPIO_Remap_SWJ_NoJTRST, ENABLE);
 
-	PIOS_GPIO_Init();
+#ifdef PIOS_INCLUDE_ADC
+	PIOS_ADC_Init();
+#endif
+ 	PIOS_GPIO_Init();
 }
 
 /**