diff --git a/tests/selenium.html b/tests/selenium.html
index 0c44fecd..7f625cd3 100644
--- a/tests/selenium.html
+++ b/tests/selenium.html
@@ -6,6 +6,7 @@
   <title>Test Suite</title>
 </head>
 <body>
+<!-- The tests don't work with oninput event handlers. Replace all 'oninput' with 'onchange' first. -->
 <table id="suiteTable" cellpadding="1" cellspacing="1" border="1" class="selenium"><tbody>
 <tr><td><b>Test Suite</b></td></tr>
 <tr><td><a href="0-login.html">Login</a></td></tr>
