1 files changed, 1 insertions, 0 deletions
diff --git a/strings.c b/strings.c
index 77a263563..400e0a3f8 100644
--- a/strings.c
+++ b/strings.c
@@ -1,5 +1,6 @@
 #include "stdafx.h"
 #include "openttd.h"
+#include "functions.h"
 #include "string.h"
 #include "strings.h"
 #include "table/strings.h"