diff --git a/lib/TrackingStatus.lib.php b/lib/TrackingStatus.lib.php
index 454ad02..be10a86 100644
--- a/lib/TrackingStatus.lib.php
+++ b/lib/TrackingStatus.lib.php
@@ -189,6 +189,7 @@ class TrackingStatus {
             case "DG": // "Out for Delivery" (int'l)
             case "TL": // "moving within the USPS network" filler message
             case "AH": // int'l something or other
+            case "B3": // Released from U.S. customs
                 return TrackingStatus::TRACKING_STATUS_TRANSIT;
             case "CI": // stuck in customs
             case "ME": // "Held in Customs" (int'l, isn't necessarily bad)