diff --git a/src/main/java/modtweaker2/mods/thermalexpansion/handlers/Transposer.java b/src/main/java/modtweaker2/mods/thermalexpansion/handlers/Transposer.java
index 0901e44..762b0ab 100644
--- a/src/main/java/modtweaker2/mods/thermalexpansion/handlers/Transposer.java
+++ b/src/main/java/modtweaker2/mods/thermalexpansion/handlers/Transposer.java
@@ -22,6 +22,7 @@ import modtweaker2.utils.BaseListAddition;
 import modtweaker2.utils.BaseListRemoval;
 import stanhebben.zenscript.annotations.ZenClass;
 import stanhebben.zenscript.annotations.ZenMethod;
+import stanhebben.zenscript.annotations.Optional;
 import cofh.thermalexpansion.util.crafting.TransposerManager;
 import cofh.thermalexpansion.util.crafting.TransposerManager.RecipeTransposer;
 
@@ -53,7 +54,15 @@ public class Transposer {
             LogHelper.logError(String.format("Error while creating instance for %s recipe.", nameFill));
         }
 	}
+	
+	@ZenMethod
+	public static void addExtractRecipe(int energy, IItemStack input, ILiquidStack liquid, @Optional IItemStack output, @Optional int chance) {
+        if(input == null || output == null || liquid == null) {
+            LogHelper.logError(String.format("Required parameters missing for %s Recipe.", nameExtract));
+            return;
+        }
 
+ 	//Deprecated
 	@ZenMethod
 	public static void addExtractRecipe(int energy, IItemStack input, IItemStack output, ILiquidStack liquid, int chance) {
         if(input == null || output == null || liquid == null) {