diff --git a/1.3/Defs/TraderKindDefs/TraderKinds_OrbitalPnL.xml b/1.3/Defs/TraderKindDefs/TraderKinds_OrbitalPnL.xml
index 4673a0b..66a957b 100644
--- a/1.3/Defs/TraderKindDefs/TraderKinds_OrbitalPnL.xml
+++ b/1.3/Defs/TraderKindDefs/TraderKinds_OrbitalPnL.xml
@@ -104,6 +104,16 @@
 
       <!-- Animals -->
 
+      <!-- Techprints -->
+      <li Class="StockGenerator_SingleDef">
+        <thingDef>Techprint_CataphractArmor</thingDef>
+        <countRange>-1~1</countRange>
+      </li>
+      <li Class="StockGenerator_SingleDef">
+        <thingDef>Techprint_BrainWiring</thingDef>
+        <countRange>-1~1</countRange>
+      </li>
+
       <!-- Buying -->
       <li Class="StockGenerator_BuyExpensiveSimple" />