diff --git a/conf/airframes/AirborneCodeReorg/LisaFw.xml b/conf/airframes/AirborneCodeReorg/LisaFw.xml
index 93d6957f66..3d277613ee 100644
--- a/conf/airframes/AirborneCodeReorg/LisaFw.xml
+++ b/conf/airframes/AirborneCodeReorg/LisaFw.xml
@@ -194,8 +194,13 @@
 
     <!-- Sensors -->
     <subsystem name="radio_control" 	type="ppm"/>
-<!--    <subsystem name="attitude"  	type="infrared"/>
- -->
+    <!--<subsystem name="attitude"  	type="infrared">
+      <param name="ADC_IR1"        value="ADC_1"/>
+      <param name="ADC_IR2"        value="ADC_2"/>
+      <param name="ADC_IR_TOP"     value="ADC_0"/>
+      <param name="ADC_IR_NB_SAMPLES" value="16"/>
+    </subsystem>-->
+
     <subsystem name="gps" 		type="ublox_lea4p">
       <param name="GPS_UART_NR"		value="1"/>
     </subsystem>
diff --git a/conf/autopilot/subsystems/fixedwing/radio_control_ppm.makefile b/conf/autopilot/subsystems/fixedwing/radio_control_ppm.makefile
index a22389d46d..fa2c9fc036 100644
--- a/conf/autopilot/subsystems/fixedwing/radio_control_ppm.makefile
+++ b/conf/autopilot/subsystems/fixedwing/radio_control_ppm.makefile
@@ -3,21 +3,12 @@ NORADIO = False
 
 ifeq ($(BOARD),classix)
   ifeq ($(TARGET),ap)
-    NODRADIO = True
+    NORADIO = True
   endif
 endif
 
 
 
-ifeq ($(NORADIO), False)
-  $(TARGET).CFLAGS 	+= -DRADIO_CONTROL
-  $(TARGET).srcs 	+= $(SRC_FIXEDWING)/radio_control.c
-  ifneq ($(ARCH),jsbsim)
-    $(TARGET).srcs 	+= $(SRC_ARCH)/ppm_hw.c
-  endif
-endif
-
-
 ifeq ($(ARCH),stm32)
   ap.CFLAGS  += -I$(SRC_FIXEDWING)/booz/
   ap.CFLAGS  += -I$(SRC_FIXEDWING)/booz/arch/stm32/
@@ -30,4 +21,13 @@ ifeq ($(ARCH),stm32)
              $(SRC_FIXEDWING)/booz/arch/stm32/radio_control/booz_radio_control_ppm_arch.c
   ap.CFLAGS += -DUSE_TIM2_IRQ
 
+  NORADIO = True
+endif
+
+ifeq ($(NORADIO), False)
+  $(TARGET).CFLAGS 	+= -DRADIO_CONTROL
+  $(TARGET).srcs 	+= $(SRC_FIXEDWING)/radio_control.c
+  ifneq ($(ARCH),jsbsim)
+    $(TARGET).srcs 	+= $(SRC_ARCH)/ppm_hw.c
+  endif
 endif