diff --git a/views/acl-add.ejs b/views/acl-add.ejs
index fefb151..ef03d3f 100644
--- a/views/acl-add.ejs
+++ b/views/acl-add.ejs
@@ -77,7 +77,7 @@
 		</div>
 		<div>
 			<label for="CardNumber">Card Number:</label>
-			<input type="text" id="CardNumber" name="CardNumber" value="" required>
+			<input type="number" id="CardNumber" name="CardNumber" value="" required>
 		</div>
 		<div>
 			<label for="PIN">PIN:</label>