diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index ce017b2..fe45a6c 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -4037,9 +4037,9 @@
     @Override
     public int getLteOnCdmaModeForSubscriber(int subId, String callingPackage,
             String callingFeatureId) {
-        if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
-                mApp, subId, callingPackage, callingFeatureId,
-                "getLteOnCdmaModeForSubscriber")) {
+        try {
+            enforceReadPrivilegedPermission("getLteOnCdmaModeForSubscriber");
+        } catch (SecurityException e) {
             return PhoneConstants.LTE_ON_CDMA_UNKNOWN;
         }