1 files changed, 1 insertions, 0 deletions
diff --git a/vehicle_gui.c b/vehicle_gui.c
index 743b4e810..8b24a5653 100644
--- a/vehicle_gui.c
+++ b/vehicle_gui.c
@@ -22,6 +22,7 @@
 #include "newgrf_callbacks.h"
 #include "newgrf_engine.h"
 #include "newgrf_text.h"
+#include "date.h"
 
 Sorting _sorting;