diff --git a/src/add-ons/kernel/bus_managers/scsi/scsi_internal.h b/src/add-ons/kernel/bus_managers/scsi/scsi_internal.h
index c592d3a372..710b23f87e 100644
--- a/src/add-ons/kernel/bus_managers/scsi/scsi_internal.h
+++ b/src/add-ons/kernel/bus_managers/scsi/scsi_internal.h
@@ -19,9 +19,9 @@
 #include <device_manager.h>
 #include <fast_log.h>
 
-#define debug_level_error 4
-#define debug_level_info 4
-#define debug_level_flow 4
+#define debug_level_error 2
+#define debug_level_info 1
+#define debug_level_flow 0
 
 #define DEBUG_MSG_PREFIX "SCSI -- "