diff --git a/emailcommon/src/com/android/emailcommon/provider/Mailbox.java b/emailcommon/src/com/android/emailcommon/provider/Mailbox.java
index df942f8c3..f63bbe51c 100644
--- a/emailcommon/src/com/android/emailcommon/provider/Mailbox.java
+++ b/emailcommon/src/com/android/emailcommon/provider/Mailbox.java
@@ -38,9 +38,13 @@ public class Mailbox extends EmailContent implements MailboxColumns, Parcelable
      */
     public static final String SYNC_EXTRA_MAILBOX_ID = "__mailboxId__";
     /**
-     * Value for {@link #SYNC_EXTRA_MAILBOX_ID} when requesting an account only sync
+     * Value for {@link #SYNC_EXTRA_MAILBOX_ID} when requesting an account only sync.
      */
     public static final long SYNC_EXTRA_MAILBOX_ID_ACCOUNT_ONLY = -2;
+    /**
+     * Value for {@link #SYNC_EXTRA_MAILBOX_ID} when (re)starting push.
+     */
+    public static final long SYNC_EXTRA_MAILBOX_ID_PUSH_ONLY = -3;
     /**
      * Sync extras key when syncing a mailbox to specify how many additional messages to sync.
      */