diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 5685b3a60..a5b41cdf1 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+Fri Feb  9 12:17:27 2001  Christopher Faylor <cgf@cygnus.com>
+
+	* syscalls.cc (mknod): Add valid parameters.
+
 Thu Feb  8 22:09:00 2001  Corinna Vinschen <corinna@vinschen.de>
 
 	* mmap.cc (mmap): Check for reusing a mapping only on MAP_SHARED
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 5fa6714f3..99e3de7ec 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -1844,7 +1844,7 @@ regfree ()
    fileutils) assume its existence so we must provide a stub that always
    fails. */
 extern "C" int
-mknod ()
+mknod (const char *_path, mode_t mode, dev_t dev)
 {
   set_errno (ENOSYS);
   return -1;