diff --git a/lib/TrackingStatus.lib.php b/lib/TrackingStatus.lib.php
index 15036bf..29cd8c2 100644
--- a/lib/TrackingStatus.lib.php
+++ b/lib/TrackingStatus.lib.php
@@ -181,6 +181,7 @@ class TrackingStatus {
             case "AP":
             case "AT": // departed a transfer airport (int'l)
             case "A0": // "Acceptance" from foreign country
+            case "B0": // "Processed Through Facility" (int'l)
             case "CO": // "Inbound Out of Customs"
             case "D0": // "Processed Through Facility" (int'l)
             case "G0": // "Arrival at Post Office" (int'l)
@@ -347,5 +348,4 @@ class TrackingStatus {
                 return TrackingStatus::TRACKING_STATUS_UNKNOWN;
         }
     }
-
 }