diff --git a/ChangeLog b/ChangeLog
index 2d1b5c7fbe..1b6848078d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2014-06-12  Stefan Liebler  <stli@linux.vnet.ibm.com>
+
+	* posix/spawn_faction_addopen.c: Include string.h.
+
 2014-06-11  Roland McGrath  <roland@hack.frob.com>
 
 	* nptl/sysdeps/x86_64/64/shlib-versions: Moved ...
diff --git a/posix/spawn_faction_addopen.c b/posix/spawn_faction_addopen.c
index 40800b8e6e..eba158c2bb 100644
--- a/posix/spawn_faction_addopen.c
+++ b/posix/spawn_faction_addopen.c
@@ -18,6 +18,7 @@
 #include <errno.h>
 #include <spawn.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "spawn_int.h"