diff --git a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/items/ItemModels.kt b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/items/ItemModels.kt
index b33a6a8f8..17f3f29e0 100644
--- a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/items/ItemModels.kt
+++ b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/items/ItemModels.kt
@@ -90,6 +90,7 @@ fun addItemModels(provider: MatteryItemModelProvider) {
 
 	provider.handheld(MItems.TRITANIUM_TOOLS.filter { it != MItems.TRITANIUM_SHIELD })
 	provider.generated(MItems.TRITANIUM_ARMOR)
+	provider.generated(MItems.SIMPLE_TRITANIUM_ARMOR)
 
 	provider.generatedTiered(MItems.BATTERIES, "battery_tier")
 	provider.generated(MItems.BATTERY_CREATIVE)