diff --git a/xmalloc.c b/xmalloc.c
index 511a9e1..77e2d27 100644
--- a/xmalloc.c
+++ b/xmalloc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: xmalloc.c,v 1.24 2006/07/26 02:35:17 stevesk Exp $ */
+/* $OpenBSD: xmalloc.c,v 1.25 2006/07/26 13:57:17 stevesk Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -18,6 +18,7 @@
 #include <sys/param.h>
 
 #include <stdarg.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "xmalloc.h"