diff --git a/src/newgrf_station.h b/src/newgrf_station.h
--- a/src/newgrf_station.h
+++ b/src/newgrf_station.h
@@ -9,6 +9,7 @@
 #include "newgrf_callbacks.h"
 #include "newgrf_cargo.h"
 #include "tile_type.h"
+#include "strings_type.h"
 
 enum StationClassID {
 	STAT_CLASS_BEGIN = 0,    ///< the lowest valid value