 			view.addConstraints("H", "|-(padding)-[label]-(padding)-|", metrics: metrics, views: ["label":label])
 			metrics = ["padding": SimpleLoading.Config.verticalPadding, "spacing": SimpleLoading.Config.verticalSpacing]
 			view.addConstraints("V", "|-(padding)-[activity]-(spacing)-[label]-(padding)-|", metrics: metrics, views: ["activity":activity, "label":label])
-			view.addConstraint(with: activity, attribute: .centerX, relatedBy: .equal)
+			view.addConstraint(with: activity, attribute: .centerX)
 
 		case .textTop(let text):
 			// self -> view -> label -- activity

			view.addConstraints("H", "|-(padding)-[activity]-(spacing)-[label]-(padding)-|", metrics: metrics, views: ["activity":activity, "label":label])
			metrics = ["padding": SimpleLoading.Config.verticalPadding]
			view.addConstraints("V", "|-(padding)-[activity]-(padding)-|", metrics: metrics, views: ["activity":activity])
			view.addConstraint(with: label, attribute: .centerY, relatedBy: .equal)

		case .textLeft(let text):
			// self -> view -> label | activity

			view.addConstraints("H", "|-(padding)-[label]-(padding)-|", metrics: metrics, views: ["label":label])
			metrics = ["padding": SimpleLoading.Config.verticalPadding, "spacing": SimpleLoading.Config.verticalSpacing]
			view.addConstraints("V", "|-(padding)-[label]-(spacing)-[activity]-(padding)-|", metrics: metrics, views: ["activity":activity, "label":label])
			view.addConstraint(with: activity, attribute: .centerX)
		}

	}
