diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index fb51f8463..30b3c673d 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,3 +1,8 @@
+2003-10-07  Kobun Fujimori  <kobun@users.sourceforge.net>
+
+	* include/winbase.h (GetVolumePathNamesForVolumeName): Available
+	on Windows XP and later.
+
 2003-10-07  Manu B  <manubee@users.sourceforge.net>
 
 	* include/commctrl.h (TreeView_Select): Returns BOOL.
diff --git a/winsup/w32api/include/winbase.h b/winsup/w32api/include/winbase.h
index bea2e6d30..bb356384f 100644
--- a/winsup/w32api/include/winbase.h
+++ b/winsup/w32api/include/winbase.h
@@ -1395,6 +1395,8 @@ BOOL WINAPI GetVolumeNameForVolumeMountPointA(LPCSTR,LPSTR,DWORD);
 BOOL WINAPI GetVolumeNameForVolumeMountPointW(LPCWSTR,LPWSTR,DWORD);
 BOOL WINAPI GetVolumePathNameA(LPCSTR,LPSTR,DWORD);
 BOOL WINAPI GetVolumePathNameW(LPCWSTR,LPWSTR,DWORD);
+#endif
+#if (_WIN32_WINNT >= 0x0501)
 BOOL WINAPI GetVolumePathNamesForVolumeNameA(LPCSTR,LPSTR,DWORD,PDWORD);
 BOOL WINAPI GetVolumePathNamesForVolumeNameW(LPCWSTR,LPWSTR,DWORD,PDWORD);
 #endif