diff --git a/samples/VoicemailProviderDemo/src/com/example/android/provider/VoicemailContract.java b/samples/VoicemailProviderDemo/src/com/example/android/provider/VoicemailContract.java
index b1d736176..c07579b8b 100644
--- a/samples/VoicemailProviderDemo/src/com/example/android/provider/VoicemailContract.java
+++ b/samples/VoicemailProviderDemo/src/com/example/android/provider/VoicemailContract.java
@@ -72,12 +72,10 @@ public class VoicemailContract {
     public static final String ACTION_NEW_VOICEMAIL = "android.intent.action.NEW_VOICEMAIL";
     /**
      * Extra included in {@value Intent#ACTION_PROVIDER_CHANGED} and
-     * {@value #ACTION_NEW_VOICEMAIL} broadcast intents to indicate the package
-     * that caused the change in content provider.
-     * <p>Receivers of the broadcast can use this field to determine if this is
-     * a self change.
+     * {@value #ACTION_NEW_VOICEMAIL} broadcast intents to indicate if the receiving
+     * package made this change.
      */
-    public static final String EXTRA_CHANGED_BY = "com.android.voicemail.extra.CHANGED_BY";
+    public static final String EXTRA_SELF_CHANGE = "com.android.voicemail.extra.SELF_CHANGE";
 
     /** The mime type for a collection of voicemails. */
     public static final String DIR_TYPE =