diff --git a/src/libespeak-ng/mbrowrap.c b/src/libespeak-ng/mbrowrap.c
index 0271bdb4..fe12d5b7 100644
--- a/src/libespeak-ng/mbrowrap.c
+++ b/src/libespeak-ng/mbrowrap.c
@@ -2,8 +2,9 @@
  * mbrowrap -- A wrapper library around the mbrola binary
  * providing a subset of the API from the Windows mbrola DLL.
  *
+ * Copyright (C) 2005 to 2013 by Jonathan Duddington
  * Copyright (C) 2010 by Nicolas Pitre <nico@fluxnic.net>
- * Copyright (C) 2013 Reece H. Dunn
+ * Copyright (C) 2013-2016 Reece H. Dunn
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,6 +19,46 @@
 
 #include "config.h"
 
+#if defined(_WIN32) || defined(_WIN64)
+#include <windows.h>
+#endif
+
+#include "mbrowrap.h"
+
+#if defined(_WIN32) || defined(_WIN64)
+
+HINSTANCE hinstDllMBR = NULL;
+
+BOOL load_MBR()
+{
+	if (hinstDllMBR != NULL)
+		return TRUE;   // already loaded
+
+	if ((hinstDllMBR = LoadLibraryA("mbrola.dll")) == 0)
+		return FALSE;
+	init_MBR = (PROCIC)GetProcAddress(hinstDllMBR, "init_MBR");
+	write_MBR = (PROCIC)GetProcAddress(hinstDllMBR, "write_MBR");
+	flush_MBR = (PROCIV)GetProcAddress(hinstDllMBR, "flush_MBR");
+	read_MBR = (PROCISI)GetProcAddress(hinstDllMBR, "read_MBR");
+	close_MBR = (PROCVV)GetProcAddress(hinstDllMBR, "close_MBR");
+	reset_MBR = (PROCVV)GetProcAddress(hinstDllMBR, "reset_MBR");
+	lastError_MBR = (PROCIV)GetProcAddress(hinstDllMBR, "lastError_MBR");
+	lastErrorStr_MBR = (PROCVCI)GetProcAddress(hinstDllMBR, "lastErrorStr_MBR");
+	setNoError_MBR = (PROCVI)GetProcAddress(hinstDllMBR, "setNoError_MBR");
+	setVolumeRatio_MBR = (PROCVF)GetProcAddress(hinstDllMBR, "setVolumeRatio_MBR");
+	return TRUE;
+}
+
+void unload_MBR()
+{
+	if (hinstDllMBR) {
+		FreeLibrary(hinstDllMBR);
+		hinstDllMBR = NULL;
+	}
+}
+
+#else
+
 #include <espeak-ng/espeak_ng.h>
 
 #include "speech.h"
@@ -34,8 +75,6 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 
-#include "mbrowrap.h"
-
 /*
  * mbrola instance parameters
  */
@@ -610,3 +649,5 @@ void resetError_MBR(void)
 {
 	mbr_errorbuf[0] = 0;
 }
+
+#endif
\ No newline at end of file
diff --git a/src/libespeak-ng/synth_mbrola.c b/src/libespeak-ng/synth_mbrola.c
index 48f65255..5a687727 100644
--- a/src/libespeak-ng/synth_mbrola.c
+++ b/src/libespeak-ng/synth_mbrola.c
@@ -43,47 +43,12 @@ extern int Read4Bytes(FILE *f);
 extern void SetPitch2(voice_t *voice, int pitch1, int pitch2, int *pitch_base, int *pitch_range);
 extern unsigned char *outbuf;
 
-#ifndef PLATFORM_WINDOWS
-
-#include "mbrowrap.h"
-
-#else
-
+#if defined(_WIN32) || defined(_WIN64)
 #include <windows.h>
+#endif
+
 #include "mbrowrap.h"
 
-HINSTANCE hinstDllMBR = NULL;
-
-BOOL load_MBR()
-{
-	if (hinstDllMBR != NULL)
-		return TRUE;   // already loaded
-
-	if ((hinstDllMBR = LoadLibraryA("mbrola.dll")) == 0)
-		return FALSE;
-	init_MBR            = (PROCIC)GetProcAddress(hinstDllMBR, "init_MBR");
-	write_MBR           = (PROCIC)GetProcAddress(hinstDllMBR, "write_MBR");
-	flush_MBR           = (PROCIV)GetProcAddress(hinstDllMBR, "flush_MBR");
-	read_MBR            = (PROCISI)GetProcAddress(hinstDllMBR, "read_MBR");
-	close_MBR           = (PROCVV)GetProcAddress(hinstDllMBR, "close_MBR");
-	reset_MBR           = (PROCVV)GetProcAddress(hinstDllMBR, "reset_MBR");
-	lastError_MBR       = (PROCIV)GetProcAddress(hinstDllMBR, "lastError_MBR");
-	lastErrorStr_MBR    = (PROCVCI)GetProcAddress(hinstDllMBR, "lastErrorStr_MBR");
-	setNoError_MBR      = (PROCVI)GetProcAddress(hinstDllMBR, "setNoError_MBR");
-	setVolumeRatio_MBR  = (PROCVF)GetProcAddress(hinstDllMBR, "setVolumeRatio_MBR");
-	return TRUE;
-}
-
-void unload_MBR()
-{
-	if (hinstDllMBR) {
-		FreeLibrary(hinstDllMBR);
-		hinstDllMBR = NULL;
-	}
-}
-
-#endif   // windows
-
 static MBROLA_TAB *mbrola_tab = NULL;
 static int mbrola_control = 0;
 static int mbr_name_prefix = 0;
diff --git a/src/windows/libespeak-ng.vcxproj b/src/windows/libespeak-ng.vcxproj
index 4f20041e..381171e5 100644
--- a/src/windows/libespeak-ng.vcxproj
+++ b/src/windows/libespeak-ng.vcxproj
@@ -159,6 +159,7 @@
     <ClCompile Include="..\libespeak-ng\ieee80.c" />
     <ClCompile Include="..\libespeak-ng\intonation.c" />
     <ClCompile Include="..\libespeak-ng\klatt.c" />
+    <ClCompile Include="..\libespeak-ng\mbrowrap.c" />
     <ClCompile Include="..\libespeak-ng\numbers.c" />
     <ClCompile Include="..\libespeak-ng\phonemelist.c" />
     <ClCompile Include="..\libespeak-ng\readclause.c" />
diff --git a/src/windows/libespeak-ng.vcxproj.filters b/src/windows/libespeak-ng.vcxproj.filters
index 0527363c..fc6ec963 100644
--- a/src/windows/libespeak-ng.vcxproj.filters
+++ b/src/windows/libespeak-ng.vcxproj.filters
@@ -84,6 +84,9 @@
     <ClCompile Include="..\libespeak-ng\klatt.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\libespeak-ng\mbrowrap.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="config.h">