diff --git a/overrides/scripts/materials.zs b/overrides/scripts/materials.zs
index 8f26f06..0d5f398 100644
--- a/overrides/scripts/materials.zs
+++ b/overrides/scripts/materials.zs
@@ -207,7 +207,7 @@ var kaemanite = MaterialBuilder(32031, "kaemanite")
     .components([<material:trinium> * 1, <material:tantalum> * 1, <material:oxygen> * 4])
     .color(0xe7413c).iconSet("bright")
     .ore()
-    .addOreByproducts(<material:niobium>, <material:kaemanite>, <material:trinium>)
+    .addOreByproducts(<material:niobium>, <material:trinium_sulfide>, <material:trinium>)
     .build();
 
 <material:lutetium>.addIngot();