diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 0228a11e9..3d618cabd 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2006-02-13  Igor Peshansky  <pechtcha@cs.nyu.edu>
+
+	* include/mntent.h: Add missing #include.
+
 2006-02-13  Igor Peshansky  <pechtcha@cs.nyu.edu>
 
 	* gentls_offsets: Fix typo in error message.
diff --git a/winsup/cygwin/include/mntent.h b/winsup/cygwin/include/mntent.h
index fde1680a0..5fa4ff945 100644
--- a/winsup/cygwin/include/mntent.h
+++ b/winsup/cygwin/include/mntent.h
@@ -1,6 +1,6 @@
 /* mntent.h
 
-   Copyright 1996, 1998, 1999, 2000, 2001 Red Hat, Inc.
+   Copyright 1996, 1998, 1999, 2000, 2001, 2006 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -26,6 +26,7 @@ struct mntent
 };
 
 #ifndef _NOMNTENT_FUNCS
+#include <stdio.h>
 FILE *setmntent (const char *__filep, const char *__type);
 struct mntent *getmntent (FILE *__filep);
 int addmntent (FILE *__filep, const struct mntent *__mnt);