diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index 969cd3ada..349d9a49d 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,3 +1,8 @@
+2007-07-01  Danny Smith  <dannysmith@users.sourceforge.net>
+
+	* include/ws2tcpip.h (s6_addr32): Correct definition.
+	Thanks to Alfred E. Heggestad <aeh at db dot org>
+
 2007-05-23  Chris Sutcliffe  <ir0nh34d@users.sourceforge.net>
 
 	* lib/secur32.def (InitSecurityInterfaceA, InitSecurityInterfaceW): Define.
diff --git a/winsup/w32api/include/ws2tcpip.h b/winsup/w32api/include/ws2tcpip.h
index 6ae0ea50d..26f4f377c 100644
--- a/winsup/w32api/include/ws2tcpip.h
+++ b/winsup/w32api/include/ws2tcpip.h
@@ -173,7 +173,7 @@ struct in6_addr {
 
 /* These are GLIBC names */ 
 #define s6_addr16	_S6_un._S6_u16
-#define s6_addr32	_S6_un._S6_u16
+#define s6_addr32	_S6_un._S6_u32
 
 /* These are used in some MS code */
 #define in_addr6	in6_addr