diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index f854522a2..50e1160a0 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jan 11 20:42:06  2001  Earnie Boyd  <earnie_boyd@yahoo.com>
+
+	* libc/include/sys/features.h: __CYGWIN__ preferred over __CYGWIN32__
+
 2001-01-09  Nick Clifton  <nickc@redhat.com>
 
 	* configure.host (v859): Remove unsupported compiler options.
diff --git a/newlib/libc/include/sys/features.h b/newlib/libc/include/sys/features.h
index c73d439e9..f492556d1 100644
--- a/newlib/libc/include/sys/features.h
+++ b/newlib/libc/include/sys/features.h
@@ -77,7 +77,7 @@ extern "C" {
 # define _POSIX_VERSION 199009L
 #endif
 
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
 # define _POSIX_JOB_CONTROL	1
 # define _POSIX_SAVED_IDS	0
 # define _POSIX_VERSION		199009L