diff --git a/services/core/java/com/android/server/BluetoothManagerService.java b/services/core/java/com/android/server/BluetoothManagerService.java
index 3eadb5ca73160..9154b8eced4a9 100644
--- a/services/core/java/com/android/server/BluetoothManagerService.java
+++ b/services/core/java/com/android/server/BluetoothManagerService.java
@@ -222,7 +222,7 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
                             } catch (RemoteException e) {
                                 Slog.e(TAG,"Unable to call onBrEdrDown", e);
                             } finally {
-                                mBluetoothLock.readLock().lock();
+                                mBluetoothLock.readLock().unlock();
                             }
                         } else if (st == BluetoothAdapter.STATE_ON){
                             // disable without persisting the setting