diff --git a/src/com/android/bluetooth/btservice/AdapterService.java b/src/com/android/bluetooth/btservice/AdapterService.java
index 7797b38..e6d2c62 100644
--- a/src/com/android/bluetooth/btservice/AdapterService.java
+++ b/src/com/android/bluetooth/btservice/AdapterService.java
@@ -1477,6 +1477,8 @@
                 return false;
             }
 
+            enforceBluetoothPrivilegedPermission(service);
+
             return service.mAdapterProperties.setDiscoverableTimeout(timeout);
         }