1 files changed, 1 insertions, 0 deletions

diff --git a/pool.c b/pool.c
index cb12311b7..16abdacf6 100644
--- a/pool.c
+++ b/pool.c
@@ -1,6 +1,7 @@
 #include "stdafx.h"
 #include "openttd.h"
 #include "debug.h"
+#include "functions.h"
 #include "pool.h"
 
 /**