diff --git a/desmume/src/windows/OpenArchive.cpp b/desmume/src/windows/OpenArchive.cpp
index 8cf939175..46ed23fa8 100644
--- a/desmume/src/windows/OpenArchive.cpp
+++ b/desmume/src/windows/OpenArchive.cpp
@@ -1,5 +1,5 @@
 /*
-	Copyright (C) 2009-2015 DeSmuME team
+	Copyright (C) 2009-2016 DeSmuME team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -25,6 +25,7 @@
 #include <map>
 #include <vector>
 #include <algorithm>
+#include <mmsystem.h>
 
 #include "../driver.h"
 
diff --git a/desmume/src/windows/luaconsole.cpp b/desmume/src/windows/luaconsole.cpp
index ab878bb29..0eb2225f2 100644
--- a/desmume/src/windows/luaconsole.cpp
+++ b/desmume/src/windows/luaconsole.cpp
@@ -1,5 +1,5 @@
 /*
-	Copyright (C) 2098-2015 DeSmuME team
+	Copyright (C) 2098-2016 DeSmuME team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -21,16 +21,14 @@
 #include <map>
 #include <string>
 #include <algorithm>
+#include <windows.h>
 
 #include "../driver.h"
 #include "../lua-engine.h"
 
-#ifdef WIN32
-#include <windows.h>
 #include "resource.h"
 #include "main.h"
 #include "OpenArchive.h"
-#endif
 
 #define MAX_RECENT_SCRIPTS 15
 char Recent_Scripts[MAX_RECENT_SCRIPTS][1024] = {0};
diff --git a/desmume/src/windows/mic.cpp b/desmume/src/windows/mic.cpp
index c50f3d550..6de4ad42d 100644
--- a/desmume/src/windows/mic.cpp
+++ b/desmume/src/windows/mic.cpp
@@ -1,5 +1,5 @@
 /*
-	Copyright (C) 2008-2015 DeSmuME team
+	Copyright (C) 2008-2016 DeSmuME team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -26,6 +26,7 @@
 
 #include "../mic.h"
 
+#include <mmsystem.h>
 #include <windows.h>
 #include <string.h>
 #include <vector>
diff --git a/desmume/src/windows/snddx.cpp b/desmume/src/windows/snddx.cpp
index 2e6fcae43..3e762c15e 100755
--- a/desmume/src/windows/snddx.cpp
+++ b/desmume/src/windows/snddx.cpp
@@ -1,6 +1,6 @@
-/*	snddx.cpp
+/*	
 	Copyright (C) 2005-2007 Theo Berkau
-	Copyright (C) 2006-2015 DeSmuME team
+	Copyright (C) 2006-2016 DeSmuME team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -20,6 +20,7 @@
 
 #include <stdio.h>
 #include <Windows.h>
+#include <mmsystem.h>
 #include "directx/dsound.h"
 
 #ifdef __MINGW32__