diff --git a/src/dos/cdrom.cpp b/src/dos/cdrom.cpp
index a94cfd6f..86cf831d 100644
--- a/src/dos/cdrom.cpp
+++ b/src/dos/cdrom.cpp
@@ -21,7 +21,7 @@
 // SDL CDROM 
 // ******************************************************
 
-#include "sdl.h"
+#include "SDL.h"
 #include "support.h"
 #include "cdrom.h"
 
diff --git a/src/dos/cdrom.h b/src/dos/cdrom.h
index a1ff4271..8dfc97a0 100644
--- a/src/dos/cdrom.h
+++ b/src/dos/cdrom.h
@@ -5,7 +5,7 @@
 #define MAX_ASPI_CDROM	5
 
 #include <string.h>
-#include "sdl.h"
+#include "SDL.h"
 
 #define RAW_SECTOR_SIZE		2352
 #define COOKED_SECTOR_SIZE	2048