diff --git a/demo/index.html b/demo/index.html
index e58fd5d..d3b3a7f 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -43,7 +43,7 @@ <h1>jQuery i18n Demo</h1>
 			</p>
 		</header>
 		<div class="lead">
-			<select class="input-small person">
+			<select class="input-small person" data-i18n-key-prefix="Select">
 				<option data-i18n='Meera' value="female">Meera</option>
 				<option data-i18n='Harry' value="male">Harry</option>
 			</select>