1 files changed, 1 insertions, 0 deletions
diff --git a/misc_gui.c b/misc_gui.c
index cd277e837..cbe7a71be 100644
--- a/misc_gui.c
+++ b/misc_gui.c
@@ -1,6 +1,7 @@
 #include "stdafx.h"
 #include "openttd.h"
 #include "debug.h"
+#include "functions.h"
 #include "saveload.h"
 #include "spritecache.h"
 #include "strings.h"