diff --git a/src/main/java/gregtech/api/interfaces/internal/IGT_RecipeAdder.java b/src/main/java/gregtech/api/interfaces/internal/IGT_RecipeAdder.java
index 6e0f61e6..c8ac1ba1 100644
--- a/src/main/java/gregtech/api/interfaces/internal/IGT_RecipeAdder.java
+++ b/src/main/java/gregtech/api/interfaces/internal/IGT_RecipeAdder.java
@@ -198,7 +198,7 @@ public interface IGT_RecipeAdder {
 
     public boolean addAssemblerRecipe(ItemStack aInput1, Object aOreDict, int aAmount, FluidStack aFluidInput, ItemStack aOutput1, int aDuration, int aEUt);
 
-    public boolean addAssemblerRecipe(ItemStack aInput1, Object aOreDict, int aAmount, FluidStack aFluidInput, ItemStack aOutput1, int aDuration, int aEUt, boolean aCleanroom);
+    public boolean addAssemblerRecipe(ItemStack aInput1, ItemStack aInput2, FluidStack aFluidInput, ItemStack aOutput1, int aDuration, int aEUt, boolean aCleanroom);
 
 
     /**
diff --git a/src/main/java/gregtech/common/GT_RecipeAdder.java b/src/main/java/gregtech/common/GT_RecipeAdder.java
index 8c034262..efd6fe96 100644
--- a/src/main/java/gregtech/common/GT_RecipeAdder.java
+++ b/src/main/java/gregtech/common/GT_RecipeAdder.java
@@ -245,7 +245,7 @@ public class GT_RecipeAdder implements IGT_RecipeAdder {
         if ((aDuration = GregTech_API.sRecipeFile.get("assembling", aOutput1, aDuration)) <= 0) {
             return false;
         }
-        GT_Recipe.GT_Recipe_Map.sAssemblerRecipes.addRecipe(true, new ItemStack[]{aInput1, (aInput2 == null ? aInput1 : aInput2)}, new ItemStack[]{aOutput1}, null, new FluidStack[]{aFluidInput == null ? null : aFluidInput}, null, aDuration, aEUt,  aCleanroom ? -200 : 0);
+        GT_Recipe.GT_Recipe_Map.sAssemblerRecipes.addRecipe(true, new ItemStack[]{aInput1, (aInput2 == null ? aInput1 : aInput2)}, new ItemStack[]{aOutput1}, null, new FluidStack[]{aFluidInput == null ? null : aFluidInput}, null, aDuration, aEUt, aCleanroom ? -200 : 0);
         return true;
     }