diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index ac7cffc3b..72ae3ce5a 100644
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,3 +1,8 @@
+2002-06-15  Earnie Boyd  <earnie@users.sf.net>
+
+	* include/_mingw.h: Increment to version 2.1.
+	* Makefile.in: Ditto.
+
 2002-06-15  Earnie Boyd  <earnie@users.sf.net>
 
 	* Makefile.in (conf_prefix): New variable.
diff --git a/winsup/mingw/Makefile.in b/winsup/mingw/Makefile.in
index f827d2727..ddb44fb6e 100644
--- a/winsup/mingw/Makefile.in
+++ b/winsup/mingw/Makefile.in
@@ -18,7 +18,7 @@
 # This makefile requires GNU make.
 
 PACKAGE = mingw-runtime
-VERSION = 2.0
+VERSION = 2.1
 CYGRELEASE = 1
 
 VPATH = @srcdir@
diff --git a/winsup/mingw/include/_mingw.h b/winsup/mingw/include/_mingw.h
index f8b126142..0ee41f3fe 100644
--- a/winsup/mingw/include/_mingw.h
+++ b/winsup/mingw/include/_mingw.h
@@ -60,9 +60,9 @@
 # define __int64 long long
 #endif /* __GNUC__ */
 
-#define __MINGW32_VERSION 2.0
+#define __MINGW32_VERSION 2.1
 #define __MINGW32_MAJOR_VERSION 2
-#define __MINGW32_MINOR_VERSION 0
+#define __MINGW32_MINOR_VERSION 1
 
 #endif /* __MINGW_H */