diff --git a/AntimatterAPI b/AntimatterAPI
index 2234d71e..527e89ff 160000
--- a/AntimatterAPI
+++ b/AntimatterAPI
@@ -1 +1 @@
-Subproject commit 2234d71ea98828d40207b1f971c911808831d140
+Subproject commit 527e89ffc7d52eb182df4db36009839802ac5710
diff --git a/common/src/main/java/trinsdar/gt4r/blockentity/single/BlockEntityUpgradeableMachine.java b/common/src/main/java/trinsdar/gt4r/blockentity/single/BlockEntityUpgradeableMachine.java
index 732cc051..49a0ccce 100644
--- a/common/src/main/java/trinsdar/gt4r/blockentity/single/BlockEntityUpgradeableMachine.java
+++ b/common/src/main/java/trinsdar/gt4r/blockentity/single/BlockEntityUpgradeableMachine.java
@@ -62,7 +62,7 @@ public BlockEntityUpgradeableMachine(UpgradeableMachine type, BlockPos pos, Bloc
             builder.put(CustomTags.MUFFLER_UPGRADES, 1);
         }
         if (type.getAllowedUpgrades().contains(CustomTags.STEAM_UPGRADES)){
-            builder.put(CustomTags.TRANSFORMER_UPGRADES, 1);
+            builder.put(CustomTags.STEAM_UPGRADES, 1);
         }
         allowedUpgrades = builder.build();
     }