diff --git a/scst/include/scst_const.h b/scst/include/scst_const.h
index 0250c4a1c..1a683e98f 100644
--- a/scst/include/scst_const.h
+++ b/scst/include/scst_const.h
@@ -292,7 +292,6 @@ static inline int scst_sense_response_code(const uint8_t *sense)
 #define scst_sense_format_in_progress		NOT_READY,       0x04, 0x04
 #define scst_sense_tp_transitioning		NOT_READY,	 0x04, 0x0A
 #define scst_sense_tp_unav			NOT_READY,	 0x04, 0x0C
-#define scst_sense_not_ready			NOT_READY,       0x04, 0x10
 #define scst_sense_no_medium			NOT_READY,       0x3a, 0
 
 /* MEDIUM_ERROR is 3 */