diff --git a/src/lib/stores/tocMap.js b/src/lib/stores/tocMap.js
index e9e1e05..8372231 100644
--- a/src/lib/stores/tocMap.js
+++ b/src/lib/stores/tocMap.js
@@ -34,7 +34,8 @@ const tocMap = {
   ty: 'Vintage Trains',
   ld: 'Lumo',
   so: 'Rail Adventure',
-  ln: 'Grand Union Trains'
+  ln: 'Grand Union Trains',
+  zz: 'Freight/Charter Company'
 };
 
 export default tocMap;
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