diff --git a/glide2x/sst1/init/init.c b/glide2x/sst1/init/init.c
index cc55899..e3d557f 100644
--- a/glide2x/sst1/init/init.c
+++ b/glide2x/sst1/init/init.c
@@ -37,6 +37,10 @@
 #define _outpw(port, data) pioOutWord(port, data);
 #endif
 
+#ifdef __DJGPP__
+#include <fxdpmi.h>
+#endif
+
 #include <init96.h>
 #include <sst1init.h>
 
diff --git a/glide2x/sst1/init/init96/dxdrvr.c b/glide2x/sst1/init/init96/dxdrvr.c
index 7e2178c..3b5785d 100644
--- a/glide2x/sst1/init/init96/dxdrvr.c
+++ b/glide2x/sst1/init/init96/dxdrvr.c
@@ -53,8 +53,12 @@
 #include <string.h>
 
 #ifdef __DOS32__
+#ifdef __DJGPP__
+#include <dos.h>
+#else
 #include <i86.h>
 #endif
+#endif
 
 #include <init.h>
 
diff --git a/glide2x/sst1/init/init96/init96.c b/glide2x/sst1/init/init96/init96.c
index 185e446..86b947d 100644
--- a/glide2x/sst1/init/init96/init96.c
+++ b/glide2x/sst1/init/init96/init96.c
@@ -31,8 +31,12 @@
 #endif
 
 #ifdef __DOS32__
+#ifdef __DJGPP__
+#include <dos.h>
+#else
 #include <i86.h>
 #endif
+#endif
 
 #ifdef __WIN32__
 #include <windows.h>
@@ -47,6 +51,10 @@
 #define _outp outp
 #endif
 
+#ifdef __DJGPP__
+#include <fxdpmi.h>
+#endif
+
 /* 3Dfx Headers */
 #include <3dfx.h>
 #include <fxpci.h>
diff --git a/glide2x/sst1/init/init96/initmcrx.c b/glide2x/sst1/init/init96/initmcrx.c
index 4aaec98..83a6ce0 100644
--- a/glide2x/sst1/init/init96/initmcrx.c
+++ b/glide2x/sst1/init/init96/initmcrx.c
@@ -27,7 +27,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #ifndef __linux__
+#ifdef __DJGPP__
+#include <fxdpmi.h>
+#else
 #include <conio.h>
+#endif
 #else
 #include <fxpci.h>
 #define _inp(port) pioInByte(port);
@@ -35,8 +39,12 @@
 #define _outpw(port,data) pioOutWord(port, data);
 #endif
 #ifdef __DOS32__
+#ifdef __DJGPP__
+#include <dos.h>
+#else
 #include <i86.h>
 #endif
+#endif
 
 #ifdef __WIN32__
 #include <windows.h>