diff --git a/src/dos/dos_mscdex.cpp b/src/dos/dos_mscdex.cpp
index ee26ad60..91fbdaa5 100644
--- a/src/dos/dos_mscdex.cpp
+++ b/src/dos/dos_mscdex.cpp
@@ -16,6 +16,7 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
+#include "dos_mscdex.h"
 
 #include <string.h>
 #include <ctype.h>
@@ -28,8 +29,6 @@
 #include "bios_disk.h"
 #include "cpu.h"
 
-#include "cdrom.h"
-
 #define MSCDEX_LOG LOG(LOG_MISC,LOG_ERROR)
 //#define MSCDEX_LOG
 
diff --git a/src/dos/dos_mscdex.h b/src/dos/dos_mscdex.h
new file mode 100644
index 00000000..35ce8bdd
--- /dev/null
+++ b/src/dos/dos_mscdex.h
@@ -0,0 +1,34 @@
+/*
+ *  Copyright (C) 2019  The DOSBox Team
+ *
+ *  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
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef DOSBOX_DOS_MSCDEX_H
+#define DOSBOX_DOS_MSCDEX_H
+
+#include "dosbox.h"
+#include "cdrom.h"
+
+int   MSCDEX_AddDrive(char driveLetter, const char *physicalPath, Bit8u &subUnit);
+int   MSCDEX_RemoveDrive(char driveLetter);
+bool  MSCDEX_HasDrive(char driveLetter);
+void  MSCDEX_ReplaceDrive(CDROM_Interface *cdrom, Bit8u subUnit);
+Bit8u MSCDEX_GetSubUnit(char driveLetter);
+bool  MSCDEX_GetVolumeName(Bit8u subUnit, char *name);
+bool  MSCDEX_HasMediaChanged(Bit8u subUnit);
+
+#endif // DOSBOX_DOS_MSCDEX_H
+
diff --git a/src/dos/drive_iso.cpp b/src/dos/drive_iso.cpp
index 5fdde52c..386354cd 100644
--- a/src/dos/drive_iso.cpp
+++ b/src/dos/drive_iso.cpp
@@ -21,6 +21,7 @@
 #include <cstring>
 #include "cdrom.h"
 #include "dosbox.h"
+#include "dos_mscdex.h"
 #include "dos_system.h"
 #include "support.h"
 #include "drives.h"
@@ -132,13 +133,6 @@ Bit16u isoFile::GetInformation(void) {
 	return 0x40;		// read-only drive
 }
 
-int   MSCDEX_RemoveDrive(char driveLetter);
-int   MSCDEX_AddDrive(char driveLetter, const char* physicalPath, Bit8u& subUnit);
-void  MSCDEX_ReplaceDrive(CDROM_Interface* cdrom, Bit8u subUnit);
-bool  MSCDEX_HasDrive(char driveLetter);
-bool  MSCDEX_GetVolumeName(Bit8u subUnit, char* name);
-Bit8u MSCDEX_GetSubUnit(char driveLetter);
-
 isoDrive::isoDrive(char driveLetter, const char *fileName, Bit8u mediaid, int &error)
          :iso(false),
           dataCD(false),
diff --git a/src/dos/drive_local.cpp b/src/dos/drive_local.cpp
index 4b9013b2..59d38a8a 100644
--- a/src/dos/drive_local.cpp
+++ b/src/dos/drive_local.cpp
@@ -25,12 +25,12 @@
 
 #include "dosbox.h"
 #include "dos_inc.h"
+#include "dos_mscdex.h"
 #include "drives.h"
 #include "support.h"
 #include "cross.h"
 #include "inout.h"
 
-
 bool localDrive::FileCreate(DOS_File * * file,char * name,Bit16u /*attributes*/) {
 //TODO Maybe care for attributes but not likely
 	char newname[CROSS_LEN];
@@ -552,12 +552,6 @@ void localFile::Flush(void) {
 // CDROM DRIVE
 // ********************************************
 
-int  MSCDEX_RemoveDrive(char driveLetter);
-int  MSCDEX_AddDrive(char driveLetter, const char* physicalPath, Bit8u& subUnit);
-bool MSCDEX_HasMediaChanged(Bit8u subUnit);
-bool MSCDEX_GetVolumeName(Bit8u subUnit, char* name);
-
-
 cdromDrive::cdromDrive(const char driveLetter, const char * startdir,Bit16u _bytes_sector,Bit8u _sectors_cluster,Bit16u _total_clusters,Bit16u _free_clusters,Bit8u _mediaid, int& error)
 		   :localDrive(startdir,_bytes_sector,_sectors_cluster,_total_clusters,_free_clusters,_mediaid),
 		    subUnit(0),
diff --git a/vs/dosbox.vcxproj b/vs/dosbox.vcxproj
index e351f918..30d9d33e 100644
--- a/vs/dosbox.vcxproj
+++ b/vs/dosbox.vcxproj
@@ -338,6 +338,7 @@
     <ClInclude Include="..\src\debug\disasm_tables.h" />
     <ClInclude Include="..\src\dos\cdrom.h" />
     <ClInclude Include="..\src\dos\dev_con.h" />
+    <ClInclude Include="..\src\dos\dos_mscdex.h" />
     <ClInclude Include="..\src\dos\drives.h" />
     <ClInclude Include="..\src\dos\Ntddcdrm.h" />
     <ClInclude Include="..\src\dos\Ntddscsi.h" />