diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index f82ad8cc7..15f89532f 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2012-02-12  Yaakov Selkowitz  <yselkowitz@users.sourceforg.net>
+
+	* include/pthread.h: Include time.h as required by POSIX.
+
 2012-02-12  Christopher Faylor  <me.cygwin2012@cgf.cx>
 
 	* exception.h (stackdump): Declare.
diff --git a/winsup/cygwin/include/pthread.h b/winsup/cygwin/include/pthread.h
index f56de0017..9e21459fd 100644
--- a/winsup/cygwin/include/pthread.h
+++ b/winsup/cygwin/include/pthread.h
@@ -1,7 +1,7 @@
 /* pthread.h: POSIX pthread interface
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2006,
-   2007, 2011 Red Hat, Inc.
+   2007, 2011, 2012 Red Hat, Inc.
 
    Written by Marco Fuykschot <marco@ddi.nl>
 
@@ -14,6 +14,7 @@
 #include <sys/types.h>
 #include <signal.h>
 #include <sched.h>
+#include <time.h>
 
 #ifndef _PTHREAD_H
 #define _PTHREAD_H