diff --git a/waypoint.c b/waypoint.c
index 0efb9a0e30..0239513cc2 100644
--- a/waypoint.c
+++ b/waypoint.c
@@ -17,6 +17,7 @@
 #include "variables.h"
 #include "table/sprites.h"
 #include "table/strings.h"
+#include "vehicle.h"
 
 enum {
 	/* Max waypoints: 64000 (8 * 8000) */