diff --git a/src/main/java/com/github/vfyjxf/nee/nei/NEECraftingHandler.java b/src/main/java/com/github/vfyjxf/nee/nei/NEECraftingHandler.java
index ab38126..e2b1bad 100644
--- a/src/main/java/com/github/vfyjxf/nee/nei/NEECraftingHandler.java
+++ b/src/main/java/com/github/vfyjxf/nee/nei/NEECraftingHandler.java
@@ -64,7 +64,7 @@ private PacketNEIPatternRecipe packRecipe(IRecipeHandler recipe, int recipeIndex
     private PacketNEIPatternRecipe packProcessRecipe(IRecipeHandler recipe, int recipeIndex) {
         final NBTTagCompound recipeInputs = new NBTTagCompound();
         NBTTagCompound recipeOutputs = new NBTTagCompound();
-        String identifier = recipe.getOverlayIdentifier();
+        String identifier = recipe instanceof TemplateRecipeHandler ? ((TemplateRecipeHandler) recipe).getOverlayIdentifier() : "";
         int inputIndex = 0;
         int outputIndex = 0;
         //get all recipe inputs and other stacks,use first item