diff --git a/ChangeLog b/ChangeLog
index 68ee8538d..3434d6d27 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+20131208
+ - (djm) [openbsd-compat/bsd-setres_id.c] Missing header; from Corinna
+   Vinschen
+
 20131207
  - (djm) OpenBSD CVS Sync
    - djm@cvs.openbsd.org 2013/12/05 22:59:45
diff --git a/openbsd-compat/bsd-setres_id.c b/openbsd-compat/bsd-setres_id.c
index 020b214b8..018bde8c7 100644
--- a/openbsd-compat/bsd-setres_id.c
+++ b/openbsd-compat/bsd-setres_id.c
@@ -1,4 +1,4 @@
-/* $Id: bsd-setres_id.c,v 1.1 2012/11/05 06:04:37 dtucker Exp $ */
+/* $Id: bsd-setres_id.c,v 1.2 2013/12/07 21:23:09 djm Exp $ */
 
 /*
  * Copyright (c) 2012 Darren Tucker (dtucker at zip com au).
@@ -22,6 +22,7 @@
 
 #include <stdarg.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "log.h"