diff --git a/3rdparty/portmidi/pm_linux/pmlinuxalsa.c b/3rdparty/portmidi/pm_linux/pmlinuxalsa.c
index e76560d2d82..9ca2cf72adf 100644
--- a/3rdparty/portmidi/pm_linux/pmlinuxalsa.c
+++ b/3rdparty/portmidi/pm_linux/pmlinuxalsa.c
@@ -15,10 +15,17 @@
 #include "string.h"
 #include "porttime.h"
 #include "pmlinux.h"
-#include "osdcomm.h"
-
 #include <alsa/asoundlib.h>
 
+typedef unsigned int                        UINT32;
+__extension__ typedef unsigned long long    UINT64;
+
+#ifdef PTR64
+typedef UINT64                              FPTR;
+#else
+typedef UINT32                              FPTR;
+#endif
+
 /* I used many print statements to debug this code. I left them in the
  * source, and you can turn them on by changing false to true below:
  */
diff --git a/3rdparty/portmidi/pm_win/pmwinmm.c b/3rdparty/portmidi/pm_win/pmwinmm.c
index 2b4f82911f4..4f31cdaca3c 100644
--- a/3rdparty/portmidi/pm_win/pmwinmm.c
+++ b/3rdparty/portmidi/pm_win/pmwinmm.c
@@ -19,7 +19,24 @@
 #include "pmwinmm.h"
 #include <string.h>
 #include "porttime.h"
-#include "osdcomm.h"
+
+#ifndef _WINDOWS_H
+typedef unsigned int                        UINT32;
+#endif
+
+#ifndef _WINDOWS_H
+#ifdef _MSC_VER
+typedef unsigned __int64                    UINT64;
+#else
+__extension__ typedef unsigned long long    UINT64;
+#endif
+#endif
+
+#ifdef PTR64
+typedef UINT64                              FPTR;
+#else
+typedef UINT32                              FPTR;
+#endif
 
 /* asserts used to verify portMidi code logic is sound; later may want
     something more graceful */
diff --git a/scripts/src/3rdparty.lua b/scripts/src/3rdparty.lua
index 1a6398b9092..3fef7c5ea23 100644
--- a/scripts/src/3rdparty.lua
+++ b/scripts/src/3rdparty.lua
@@ -500,7 +500,6 @@ project "portmidi"
 	kind "StaticLib"
 
 	includedirs {
-		MAME_DIR .. "src/osd",
 		MAME_DIR .. "3rdparty/portmidi/pm_common",
 		MAME_DIR .. "3rdparty/portmidi/porttime",
 	}