diff --git a/source/z80emu.cpp b/source/z80emu.cpp
index 46e504b9..52778400 100644
--- a/source/z80emu.cpp
+++ b/source/z80emu.cpp
@@ -14,6 +14,8 @@
 // Emula a CPU Z80
 
 #include "StdAfx.h"
+#pragma  hdrstop
+
 #include "z80emu.h"
 
 // Variaveis