diff --git a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/DataGen.kt b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/DataGen.kt
index e5ed70933..f5b0f39d3 100644
--- a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/DataGen.kt
+++ b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/DataGen.kt
@@ -461,10 +461,10 @@ object DataGen {
 			block(MItems.TRITANIUM_RAW_BLOCK)
 			block(MItems.ITEM_MONITOR)
 
-			MRegistry.VENT.items.values.forEach(this::block)
-			MRegistry.VENT_ALTERNATIVE.items.values.forEach(this::block)
-			MRegistry.TRITANIUM_BLOCK.items.values.forEach(this::block)
-			MRegistry.INDUSTRIAL_GLASS.items.values.forEach(this::block)
+			MRegistry.VENT.allItems.values.forEach(this::block)
+			MRegistry.VENT_ALTERNATIVE.allItems.values.forEach(this::block)
+			MRegistry.TRITANIUM_BLOCK.allItems.values.forEach(this::block)
+			MRegistry.INDUSTRIAL_GLASS.allItems.values.forEach(this::block)
 
 			for (block in MRegistry.TRITANIUM_STRIPED_BLOCK.flatItems) {
 				block(block)