diff --git a/src/settings_gui.cpp b/src/settings_gui.cpp
--- a/src/settings_gui.cpp
+++ b/src/settings_gui.cpp
@@ -27,6 +27,7 @@
 #include "waypoint.h"
 #include "widgets/dropdown_type.h"
 #include "widgets/dropdown_func.h"
+#include "station_func.h"
 
 #include "table/sprites.h"
 #include "table/strings.h"