1 files changed, 1 insertions, 1 deletions
diff --git a/signs.c b/signs.c
index d39382ec2..707d55788 100644
--- a/signs.c
+++ b/signs.c
@@ -1,5 +1,5 @@
 #include "stdafx.h"
-#include "ttd.h"
+#include "openttd.h"
 #include "table/strings.h"
 #include "signs.h"
 #include "saveload.h"