diff --git a/bluetoothle/src/main/java/com/sample/android/bluetoothle/kotlin/MainActivity.kt b/bluetoothle/src/main/java/com/sample/android/bluetoothle/kotlin/MainActivity.kt
index c79aae13..1ebf266b 100644
--- a/bluetoothle/src/main/java/com/sample/android/bluetoothle/kotlin/MainActivity.kt
+++ b/bluetoothle/src/main/java/com/sample/android/bluetoothle/kotlin/MainActivity.kt
@@ -28,8 +28,19 @@ class MainActivity : AppCompatActivity() {
         // displays a dialog requesting user permission to enable Bluetooth.
         if (bluetoothAdapter == null || !bluetoothAdapter.isEnabled) {
             val enableBtIntent = Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE)
-            startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT)
+            getResult.launch(enableBtIntent)            
         }
         // [END enable_bluetooth]
     }
+    
+    private val getResult =
+        registerForActivityResult(
+            ActivityResultContracts.StartActivityForResult()
+        ) {
+            if (it.resultCode == Activity.RESULT_OK) {
+                // granted
+            } else {
+                // denied
+            }
+        }
 }