diff --git a/libs/core/dal.d.ts b/libs/core/dal.d.ts
index 4507f801..837de14d 100644
--- a/libs/core/dal.d.ts
+++ b/libs/core/dal.d.ts
@@ -309,6 +309,8 @@ declare const enum DAL {
     DEVICE_TYPE_NXT_LIGHT = 2,
     DEVICE_TYPE_NXT_SOUND = 3,
     DEVICE_TYPE_NXT_COLOR = 4,
+    DEVICE_TYPE_NXT_ULTRASONIC = 5,
+    DEVICE_TYPE_NXT_TEMPERATURE = 6,
     DEVICE_TYPE_TACHO = 7,
     DEVICE_TYPE_MINITACHO = 8,
     DEVICE_TYPE_NEWTACHO = 9,
diff --git a/libs/core/ev3const.h b/libs/core/ev3const.h
index 6c222ff3..53881bf6 100644
--- a/libs/core/ev3const.h
+++ b/libs/core/ev3const.h
@@ -11,6 +11,8 @@
 #define DEVICE_TYPE_NXT_LIGHT 2
 #define DEVICE_TYPE_NXT_SOUND 3
 #define DEVICE_TYPE_NXT_COLOR 4
+#define DEVICE_TYPE_NXT_ULTRASONIC 5
+#define DEVICE_TYPE_NXT_TEMPERATURE 6
 #define DEVICE_TYPE_TACHO 7
 #define DEVICE_TYPE_MINITACHO 8
 #define DEVICE_TYPE_NEWTACHO 9