diff --git a/src/add-ons/kernel/generic/mpu401/debug.h b/src/add-ons/kernel/generic/mpu401/debug.h
index 87ffd60141..3f3e7f9913 100644
--- a/src/add-ons/kernel/generic/mpu401/debug.h
+++ b/src/add-ons/kernel/generic/mpu401/debug.h
@@ -39,7 +39,7 @@
  * DEBUG == 2, TRACE & LOG, PRINT with snooze()
  */
 #ifndef DEBUG
-	#define DEBUG 1
+	#define DEBUG 0
 #endif
 
 #undef PRINT