--- a/Win32OperatingSystem.st	Wed Jun 27 09:48:23 2018 +0200
+++ b/Win32OperatingSystem.st	Wed Jun 27 09:54:19 2018 +0200
@@ -6146,7 +6146,7 @@
 
     __rslt = GetSystemWow64DirectoryW(buffer, MAXPATHLEN);
     if (__rslt == TRUE) {
-	rslt = __mkStringOrU16String_maxlen(_aPathName, MAXPATHLEN);
+	rslt = __mkStringOrU16String_maxlen(buffer, MAXPATHLEN);
     } else {
 	rslt = false;
     }