diff --git a/src/main/java/org/betterx/bclib/recipes/AnvilRecipe.java b/src/main/java/org/betterx/bclib/recipes/AnvilRecipe.java
index 55890896..b3783b38 100644
--- a/src/main/java/org/betterx/bclib/recipes/AnvilRecipe.java
+++ b/src/main/java/org/betterx/bclib/recipes/AnvilRecipe.java
@@ -88,7 +88,7 @@ public class AnvilRecipe implements Recipe<Container>, UnknownReceipBookCategory
         Builder.INSTANCE.anvilLevel = 1;
         Builder.INSTANCE.damage = 1;
         Builder.INSTANCE.alright = true;
-        Builder.INSTANCE.exist &= RecipeHelper.exists(output);
+        Builder.INSTANCE.exist = RecipeHelper.exists(output);
 
         return Builder.INSTANCE;
     }