diff --git a/index.html b/index.html
index 3ec9763..f24855d 100644
--- a/index.html
+++ b/index.html
@@ -9,7 +9,7 @@
 window.onload = function() {
 	var number, tip, total;
 	
-	alert("Let's calculate your 20% tip.");
+	alert("Let's calculate your 15% tip.");
 
 	baseAmount = parseFloat(prompt("How much is the bill?"));