diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index d119f7be8..27db2edc9 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2002-01-29  Corinna Vinschen  <corinna@vinschen.de>
+
+	* net.cc (getdomainname): Fix registry key for NT systems.
+
 2002-01-28  Christopher Faylor  <cgf@redhat.com>
 
 	* external.cc (cygwin_internal): Initialize various internal settings
diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc
index 01beab79a..be783ea6a 100644
--- a/winsup/cygwin/net.cc
+++ b/winsup/cygwin/net.cc
@@ -1629,6 +1629,7 @@ getdomainname (char *domain, int len)
 	     (!wincap.is_winnt ()) ? "System" : "SYSTEM",
 	     "CurrentControlSet", "Services",
 	     (!wincap.is_winnt ()) ? "MSTCP" : "Tcpip",
+	     (!wincap.is_winnt ()) ? NULL : "Parameters",
 	     NULL);
 
   /* FIXME: Are registry keys case sensitive? */