1 files changed, 1 insertions, 1 deletions

diff --git a/sound.c b/sound.c
index 4d87d8fe6..071fdd17e 100644
--- a/sound.c
+++ b/sound.c
@@ -1,5 +1,5 @@
 #include "stdafx.h"
-#include "ttd.h"
+#include "openttd.h"
 #include "map.h"
 #include "mixer.h"
 #include "sound.h"