diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index d2895b7293cf8..619a10b9ef75d 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -1962,7 +1962,7 @@
 
     <!-- Allows an application to call any phone number, including emergency
          numbers, without going through the Dialer user interface for the user
-         to confirm the call being placed. -->
+         to confirm the call being placed. Not for use by third party apps. -->
     <permission android:name="android.permission.CALL_PRIVILEGED"
         android:label="@string/permlab_callPrivileged"
         android:description="@string/permdesc_callPrivileged"