diff --git a/src/multicolorled.h b/src/multicolorled.h
index c8b6dce9..e3f2fae2 100755
--- a/src/multicolorled.h
+++ b/src/multicolorled.h
@@ -29,8 +29,8 @@
  *
 \******************************************************************************/
 
-#if !defined ( AFX_MULTCOLORLED_H__FD6B49B5_87DF_48DD_A873_804E1606C2AC__INCLUDED_ )
-#define AFX_MULTCOLORLED_H__FD6B49B5_87DF_48DD_A873_804E1606C2AC__INCLUDED_
+#if !defined ( _MULTCOLORLED_H__FD6B49B5_87DF_48DD_A873_804E1606C2AC__INCLUDED_ )
+#define _MULTCOLORLED_H__FD6B49B5_87DF_48DD_A873_804E1606C2AC__INCLUDED_
 
 #include <qlabel.h>
 #include <qpixmap.h>
@@ -143,4 +143,4 @@ protected:
 };
 
 
-#endif // AFX_MULTCOLORLED_H__FD6B49B5_87DF_48DD_A873_804E1606C2AC__INCLUDED_
+#endif // _MULTCOLORLED_H__FD6B49B5_87DF_48DD_A873_804E1606C2AC__INCLUDED_
diff --git a/windows/sound.h b/windows/sound.h
index 8cab2f09..866d6e1a 100755
--- a/windows/sound.h
+++ b/windows/sound.h
@@ -22,8 +22,8 @@
  *
 \******************************************************************************/
 
-#if !defined ( AFX_SOUNDIN_H__9518A621_7F78_11D3_8C0D_EEBF182CF549__INCLUDED_ )
-#define AFX_SOUNDIN_H__9518A621_7F78_11D3_8C0D_EEBF182CF549__INCLUDED_
+#if !defined ( _SOUNDIN_H__9518A621_7F78_11D3_8C0D_EEBF182CF549__INCLUDED_ )
+#define _SOUNDIN_H__9518A621_7F78_11D3_8C0D_EEBF182CF549__INCLUDED_
 
 #include <windows.h>
 #include <string>
@@ -96,4 +96,4 @@ protected:
     char*            cDriverNames[MAX_NUMBER_SOUND_CARDS];
 };
 
-#endif // !defined ( AFX_SOUNDIN_H__9518A621_7F78_11D3_8C0D_EEBF182CF549__INCLUDED_ )
+#endif // !defined ( _SOUNDIN_H__9518A621_7F78_11D3_8C0D_EEBF182CF549__INCLUDED_ )