diff --git a/ChangeLog b/ChangeLog
index 92945e82f..e322d8b3c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,4 @@
+	* fixed problem with file_size() when building on windows with unicode support
 	* added a new torrent state, allocating
 	* added a new alert, metadata_failed_alert
 	* changed the interface to session::add_torrent for soem speed optimizations.
diff --git a/src/storage.cpp b/src/storage.cpp
index e3ecb7ece..6ec7aa0e2 100755
--- a/src/storage.cpp
+++ b/src/storage.cpp
@@ -153,7 +153,7 @@ namespace
 					::GetFileExInfoStandard, &fad ) )
 			boost::throw_exception( filesystem_error(
 				"boost::filesystem::file_size",
-				ph, fs::detail::system_error_code() ) );
+				ph, detail::system_error_code() ) );
 		if ( (fad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) !=0 )
 			boost::throw_exception( filesystem_error(
 				"boost::filesystem::file_size",