diff --git a/hw/xbox/mcpx/dsp/dsp.c b/hw/xbox/mcpx/dsp/dsp.c
index 29d8d67ea3..c2327a73be 100644
--- a/hw/xbox/mcpx/dsp/dsp.c
+++ b/hw/xbox/mcpx/dsp/dsp.c
@@ -24,16 +24,9 @@
  */
 
 #include "qemu/osdep.h"
-
-#include <stdlib.h>
-#include <ctype.h>
-#include <string.h>
-#include <assert.h>
-
 #include "dsp_cpu.h"
 #include "dsp_dma.h"
 #include "dsp_state.h"
-
 #include "dsp.h"
 #include "debug.h"
 
diff --git a/hw/xbox/mcpx/dsp/dsp_cpu.c b/hw/xbox/mcpx/dsp/dsp_cpu.c
index f89a8ea1b8..8d786bcd69 100644
--- a/hw/xbox/mcpx/dsp/dsp_cpu.c
+++ b/hw/xbox/mcpx/dsp/dsp_cpu.c
@@ -24,13 +24,7 @@
  */
 
 #include "qemu/osdep.h"
-
-#include <stdbool.h>
-#include <string.h>
-#include <assert.h>
-
 #include "qemu/bswap.h"
-
 #include "dsp_cpu.h"
 #include "debug.h"
 
diff --git a/hw/xbox/mcpx/dsp/dsp_dma.c b/hw/xbox/mcpx/dsp/dsp_dma.c
index 377475fb76..50a7a9f01d 100644
--- a/hw/xbox/mcpx/dsp/dsp_dma.c
+++ b/hw/xbox/mcpx/dsp/dsp_dma.c
@@ -18,12 +18,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <assert.h>
-
-#include <stddef.h>
+#include "qemu/osdep.h"
 #include "qemu/compiler.h"
 #include "dsp_dma.h"
 #include "dsp_state.h"
@@ -98,8 +93,6 @@ const char *space_names[] = {
 
 #endif
 
-#define MIN(a,b) (((a)<(b))?(a):(b))
-
 static void scratch_circular_copy(
     DSPDMAState *s,
     uint32_t     scratch_base,