diff --git a/dos33fs-utils/dos33.c b/dos33fs-utils/dos33.c
index 12f519ca..752baac0 100644
--- a/dos33fs-utils/dos33.c
+++ b/dos33fs-utils/dos33.c
@@ -10,7 +10,7 @@
 
 #include "dos33.h"
 
-static int debug=1;
+static int debug=0;
 
 static unsigned char sector_buffer[BYTES_PER_SECTOR];