diff --git a/README.md b/README.md
index 0f02666..3b56f80 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ class StringTableViewCell: UITableViewCell, ConfigurableCell {
 
 	typealias T = String
 
-	func configure(string: T) {
+	func configure(string: T, isPrototype: Bool) {
 		titleLabel.text = string
 	}