diff --git a/src/generated/resources/data/computercraft/recipes/computer_advanced_upgrade.json b/src/generated/resources/data/computercraft/recipes/computer_advanced_upgrade.json
index 7e9781e3f..cd7f38bfa 100644
--- a/src/generated/resources/data/computercraft/recipes/computer_advanced_upgrade.json
+++ b/src/generated/resources/data/computercraft/recipes/computer_advanced_upgrade.json
@@ -10,7 +10,7 @@
       "tag": "forge:ingots/gold"
     },
     "C": {
-      "item": "computercraft:computer_advanced"
+      "item": "computercraft:computer_normal"
     }
   },
   "result": {
diff --git a/src/generated/resources/data/computercraft/recipes/turtle_advanced_upgrade.json b/src/generated/resources/data/computercraft/recipes/turtle_advanced_upgrade.json
index 406f08a51..86769d54d 100644
--- a/src/generated/resources/data/computercraft/recipes/turtle_advanced_upgrade.json
+++ b/src/generated/resources/data/computercraft/recipes/turtle_advanced_upgrade.json
@@ -10,7 +10,7 @@
       "tag": "forge:ingots/gold"
     },
     "C": {
-      "item": "computercraft:computer_advanced"
+      "item": "computercraft:turtle_normal"
     },
     "B": {
       "tag": "forge:storage_blocks/gold"
diff --git a/src/main/java/dan200/computercraft/data/RecipeGenerator.java b/src/main/java/dan200/computercraft/data/RecipeGenerator.java
index aef2c05b7..59ad49ea7 100644
--- a/src/main/java/dan200/computercraft/data/RecipeGenerator.java
+++ b/src/main/java/dan200/computercraft/data/RecipeGenerator.java
@@ -200,7 +200,7 @@ public class RecipeGenerator extends RecipeProvider
             .pattern( "#C#" )
             .pattern( "# #" )
             .define( '#', Tags.Items.INGOTS_GOLD )
-            .define( 'C', Registry.ModItems.COMPUTER_ADVANCED.get() )
+            .define( 'C', Registry.ModItems.COMPUTER_NORMAL.get() )
             .unlockedBy( "has_components", inventoryChange( itemPredicate( Registry.ModItems.COMPUTER_NORMAL.get() ), itemPredicate( Tags.Items.INGOTS_GOLD ) ) )
             .save(
                 RecipeWrapper.wrap( ComputerUpgradeRecipe.SERIALIZER, add ).withExtraData( family( ComputerFamily.ADVANCED ) ),
@@ -246,7 +246,7 @@ public class RecipeGenerator extends RecipeProvider
             .pattern( "#C#" )
             .pattern( " B " )
             .define( '#', Tags.Items.INGOTS_GOLD )
-            .define( 'C', Registry.ModItems.COMPUTER_ADVANCED.get() )
+            .define( 'C', Registry.ModItems.TURTLE_NORMAL.get() )
             .define( 'B', Tags.Items.STORAGE_BLOCKS_GOLD )
             .unlockedBy( "has_components", inventoryChange( itemPredicate( Registry.ModItems.TURTLE_NORMAL.get() ), itemPredicate( Tags.Items.INGOTS_GOLD ) ) )
             .save(