diff --git a/templates/challenge.php b/templates/challenge.php
index 6ffae53..ade9cee 100644
--- a/templates/challenge.php
+++ b/templates/challenge.php
@@ -1,5 +1,5 @@
 <form method="POST">
 	<input type="hidden" name="redirect_url" value="<?php p($_['redirect_url']); ?>">
-	<input type="text" name="challenge" value="passme" required="required">
+	<input type="text" name="challenge" autocomplete="off" autocapitalize="off" value="passme" required="required">
 	<input type="submit" class="button" value="Verify">
 </form>