diff --git a/EgtTargetVer.h b/EgtTargetVer.h
index 4f6d30a..b8bf053 100644
--- a/EgtTargetVer.h
+++ b/EgtTargetVer.h
@@ -14,7 +14,7 @@
 #pragma once
 
 
-#define WINVER          0x0601
-#define _WIN32_WINNT    0x0601
-#define _WIN32_IE       0x0800
+#define WINVER          0x0502              // WindowsXP SP2
+#define _WIN32_WINNT    0x0502              // WindowsXP SP2
+#define _WIN32_IE       0x0603              // IE6 SP2