1 files changed, 1 insertions, 0 deletions
diff --git a/newgrf.c b/newgrf.c
index 534240838..66e15af15 100644
--- a/newgrf.c
+++ b/newgrf.c
@@ -10,6 +10,7 @@
 #include "station.h"
 #include "sprite.h"
 #include "newgrf.h"
+#include "variables.h"
 
 /* TTDPatch extended GRF format codec
  * (c) Petr Baudis 2004 (GPL'd)