diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java
index 5cdaaf62b..0026a179b 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityEmpowerer.java
@@ -29,7 +29,7 @@ import java.util.List;
 public class TileEntityEmpowerer extends TileEntityInventoryBase{
 
     private int processTime;
-    public int recipeForRenderIndex;
+    public int recipeForRenderIndex = -1;
     private int lastRecipe;
 
     public TileEntityEmpowerer(){