diff --git a/src/main/java/dan200/computercraft/shared/common/ColourableRecipe.java b/src/main/java/dan200/computercraft/shared/common/ColourableRecipe.java
index 87f84404e..00b0990a9 100644
--- a/src/main/java/dan200/computercraft/shared/common/ColourableRecipe.java
+++ b/src/main/java/dan200/computercraft/shared/common/ColourableRecipe.java
@@ -72,10 +72,11 @@ public final class ColourableRecipe extends SpecialCraftingRecipe {
             }
         }
 
-        if (colourable.isEmpty()) {
-            return ItemStack.EMPTY;
-        }
-        return ((IColouredItem) colourable.getItem()).withColour(colourable, tracker.getColour());
+        if( colourable.isEmpty() ) return ItemStack.EMPTY;
+
+        ItemStack stack = ((IColouredItem) colourable.getItem()).withColour( colourable, tracker.getColour() );
+        stack.setCount( 1 );
+        return stack;
     }
 
     @Override