         topSeparator.isOpaque = true
         contentView.addSubview(topSeparator)
         contentView.addSubview(collectionView)
-        contentView.addSubview(prototypeCell)
+        contentView.addSubview(placeholderCell)
         
         wmf_configureSubviewsForDynamicType()
-        prototypeCell.isHidden = true
+        placeholderCell.isHidden = true
 
         super.setup()
     }

        return layout
    }()
    
    fileprivate lazy var prototypeCell: TagCollectionViewCell = {
        return TagCollectionViewCell()
    }()
    

        let tagsCount: CGFloat = CGFloat(tags.count)
        if (apply && tagsCount != 0), let layout = layout {
            let width = tagsCollectionViewWidth + (layout.minimumLineSpacing * (tagsCount - 1))

            collectionView.frame = CGRect(x: layoutMargins.left, y: origin.y, width: width, height: layout.itemSize.height)
            collectionView.backgroundColor = UIColor.cyan
        }
