diff --git a/models/TradeSymbol.json b/models/TradeSymbol.json
index b7d24c7..425dbb8 100644
--- a/models/TradeSymbol.json
+++ b/models/TradeSymbol.json
@@ -84,6 +84,8 @@
     "MODULE_MINERAL_PROCESSOR_I",
     "MODULE_GAS_PROCESSOR_I",
     "MODULE_CARGO_HOLD_I",
+    "MODULE_CARGO_HOLD_II",
+    "MODULE_CARGO_HOLD_III",
     "MODULE_CREW_QUARTERS_I",
     "MODULE_ENVOY_QUARTERS_I",
     "MODULE_PASSENGER_CABIN_I",