diff --git a/src/com/android/settings/bluetooth/BluetoothDetailsPairOtherController.java b/src/com/android/settings/bluetooth/BluetoothDetailsPairOtherController.java
index d1d00d8a646..e29dcb0ee40 100644
--- a/src/com/android/settings/bluetooth/BluetoothDetailsPairOtherController.java
+++ b/src/com/android/settings/bluetooth/BluetoothDetailsPairOtherController.java
@@ -50,7 +50,6 @@ public class BluetoothDetailsPairOtherController extends BluetoothDetailsControl
             CachedBluetoothDevice device,
             Lifecycle lifecycle) {
         super(context, fragment, device, lifecycle);
-        lifecycle.addObserver(this);
     }
 
     @Override
diff --git a/src/com/android/settings/bluetooth/BluetoothDetailsProfilesController.java b/src/com/android/settings/bluetooth/BluetoothDetailsProfilesController.java
index 015d427f8cd..c0d221ace5c 100644
--- a/src/com/android/settings/bluetooth/BluetoothDetailsProfilesController.java
+++ b/src/com/android/settings/bluetooth/BluetoothDetailsProfilesController.java
@@ -106,7 +106,6 @@ public class BluetoothDetailsProfilesController extends BluetoothDetailsControll
         mProfileManager = mManager.getProfileManager();
         mCachedDevice = device;
         mAllOfCachedDevices = Utils.getAllOfCachedBluetoothDevices(mManager, mCachedDevice);
-        lifecycle.addObserver(this);
     }
 
     @Override