diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 2346e32..8ec9a05 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -6514,6 +6514,8 @@
 
     @Override
     public @Nullable PhoneAccountHandle getPhoneAccountHandleForSubscriptionId(int subscriptionId) {
+        enforceReadPrivilegedPermission("getPhoneAccountHandleForSubscriptionId, "
+                + "subscriptionId: " + subscriptionId);
         final long identity = Binder.clearCallingIdentity();
         try {
             Phone phone = getPhone(subscriptionId);