diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h
index ba5a8c79652a..ede5c6a62164 100644
--- a/include/uapi/linux/ndctl.h
+++ b/include/uapi/linux/ndctl.h
@@ -21,14 +21,16 @@ struct nd_cmd_smart {
 } __packed;
 
 #define ND_SMART_HEALTH_VALID	(1 << 0)
-#define ND_SMART_TEMP_VALID 	(1 << 1)
-#define ND_SMART_SPARES_VALID	(1 << 2)
-#define ND_SMART_ALARM_VALID	(1 << 3)
-#define ND_SMART_USED_VALID	(1 << 4)
-#define ND_SMART_SHUTDOWN_VALID	(1 << 5)
-#define ND_SMART_VENDOR_VALID	(1 << 6)
-#define ND_SMART_TEMP_TRIP	(1 << 0)
-#define ND_SMART_SPARE_TRIP	(1 << 1)
+#define ND_SMART_SPARES_VALID	(1 << 1)
+#define ND_SMART_USED_VALID	(1 << 2)
+#define ND_SMART_TEMP_VALID 	(1 << 3)
+#define ND_SMART_CTEMP_VALID 	(1 << 4)
+#define ND_SMART_ALARM_VALID	(1 << 9)
+#define ND_SMART_SHUTDOWN_VALID	(1 << 10)
+#define ND_SMART_VENDOR_VALID	(1 << 11)
+#define ND_SMART_SPARE_TRIP	(1 << 0)
+#define ND_SMART_TEMP_TRIP	(1 << 1)
+#define ND_SMART_CTEMP_TRIP	(1 << 2)
 #define ND_SMART_NON_CRITICAL_HEALTH	(1 << 0)
 #define ND_SMART_CRITICAL_HEALTH	(1 << 1)
 #define ND_SMART_FATAL_HEALTH		(1 << 2)
@@ -37,14 +39,15 @@ struct nd_smart_payload {
 	__u32 flags;
 	__u8 reserved0[4];
 	__u8 health;
-	__u16 temperature;
 	__u8 spares;
-	__u8 alarm_flags;
 	__u8 life_used;
+	__u8 alarm_flags;
+	__u16 temperature;
+	__u16 ctrl_temperature;
+	__u8 reserved1[15];
 	__u8 shutdown_state;
-	__u8 reserved1;
 	__u32 vendor_size;
-	__u8 vendor_data[108];
+	__u8 vendor_data[92];
 } __packed;
 
 struct nd_cmd_smart_threshold {
@@ -53,7 +56,8 @@ struct nd_cmd_smart_threshold {
 } __packed;
 
 struct nd_smart_threshold_payload {
-	__u16 alarm_control;
+	__u8 alarm_control;
+	__u8 reserved0;
 	__u16 temperature;
 	__u8 spares;
 	__u8 reserved[3];