diff --git a/sw/airborne/modules/datalink/mavlink.c b/sw/airborne/modules/datalink/mavlink.c
index 1f3fa43e07..1cfeddd352 100644
--- a/sw/airborne/modules/datalink/mavlink.c
+++ b/sw/airborne/modules/datalink/mavlink.c
@@ -50,6 +50,7 @@
 #include "state.h"
 #include "pprz_version.h"
 #include "autopilot.h"
+#include "autopilot_guided.h"
 
 #if defined RADIO_CONTROL
 #include "subsystems/radio_control.h"