--- a/src/newgrf_cargo.h	Fri Dec 21 22:11:55 2007 +0000
+++ b/src/newgrf_cargo.h	Fri Dec 21 22:50:51 2007 +0000
@@ -6,6 +6,7 @@
 #define NEWGRF_CARGO_H
 
 #include "newgrf_callbacks.h"
+#include "cargo_type.h"
 
 enum {
 	CC_NOAVAILABLE  = 0,       ///< No cargo class has been specified