--- a/ptpicker.c
+++ b/ptpicker.c
@@ -23,8 +23,8 @@
 	#define HELPERS ":Helpers:"
 #endif
  
-#ifdef __Win__ || __Ansi__
-	#undef HELPERS
+#ifdef WIN32
+  #undef HELPERS
 	#define HELPERS "Helpers\\"
 #endif