diff --git a/hw/xbox/mcpx_apu.c b/hw/xbox/mcpx_apu.c
index bb563e9fed..5117ad11db 100644
--- a/hw/xbox/mcpx_apu.c
+++ b/hw/xbox/mcpx_apu.c
@@ -126,8 +126,8 @@ static const struct {
 
 
 
-#define DEBUG
-#ifdef DEBUG
+// #define MCPX_DEBUG
+#ifdef MCPX_DEBUG
 # define MCPX_DPRINTF(format, ...)       printf(format, ## __VA_ARGS__)
 #else
 # define MCPX_DPRINTF(format, ...)       do { } while (0)
diff --git a/hw/xbox/nv2a.c b/hw/xbox/nv2a.c
index 40166856c1..7d5dbba1e4 100644
--- a/hw/xbox/nv2a.c
+++ b/hw/xbox/nv2a.c
@@ -37,7 +37,7 @@
 
 #include "hw/xbox/nv2a.h"
 
-#define DEBUG_NV2A
+// #define DEBUG_NV2A
 #ifdef DEBUG_NV2A
 # define NV2A_DPRINTF(format, ...)       printf("nv2a: " format, ## __VA_ARGS__)
 #else
diff --git a/hw/xbox/nv2a_shaders.c b/hw/xbox/nv2a_shaders.c
index b0d7f451e0..73bedbe747 100644
--- a/hw/xbox/nv2a_shaders.c
+++ b/hw/xbox/nv2a_shaders.c
@@ -22,8 +22,8 @@
 #include "hw/xbox/nv2a_shaders_common.h"
 #include "hw/xbox/nv2a_shaders.h"
 
-#define DEBUG
-#ifdef DEBUG
+// #define NV2A_DEBUG
+#ifdef NV2A_DEBUG
 # define NV2A_DPRINTF(format, ...)       printf("nv2a: " format, ## __VA_ARGS__)
 #else
 # define NV2A_DPRINTF(format, ...)       do { } while (0)