diff --git a/sensor/v1_0/BUILD.gn b/sensor/v1_0/BUILD.gn
index 0dcab2c5d7376f44e9126c77e1272782401c0b40..c7453c2b4c46b51345b3f91f259fb2c8e1353b33 100644
--- a/sensor/v1_0/BUILD.gn
+++ b/sensor/v1_0/BUILD.gn
@@ -25,4 +25,7 @@ hdi("sensor") {
   ]
 
   language = "cpp"
+
+  subsystem_name = "hdf"
+  part_name = "sensor_device_driver"
 }
diff --git a/sensor/v1_0/ISensorInterface.idl b/sensor/v1_0/ISensorInterface.idl
index dd9ad251506327517cb24b0bd4b7645f3cbe7b61..387e0f2e4a64da971b30689acf9e7c1a73a255f6 100644
--- a/sensor/v1_0/ISensorInterface.idl
+++ b/sensor/v1_0/ISensorInterface.idl
@@ -146,5 +146,5 @@ interface ISensorInterface {
      * @since 2.2
      * @version 1.0
      */
-    Unregister([in] int sensorId);
+    Unregister([in] int sensorId, [in] ISensorCallback callbackObj);
 }