diff --git a/modules/message/skins/default/system_message.html b/modules/message/skins/default/system_message.html
index 91de142d4..602c44467 100644
--- a/modules/message/skins/default/system_message.html
+++ b/modules/message/skins/default/system_message.html
@@ -26,7 +26,7 @@
 				</div>
 				<div class="control-group">
 					<label for="keepid">
-						<input type="checkbox" name="keep_signed" id="keepid" class="inputCheck" value="Y" onclick="jQuery('#warning')[(jQuery('#keepid:checked').size()>0?'addClass':'removeClass')]('open');" />						
+						<input type="checkbox" name="keep_signed" id="keepid" class="inputCheck" value="Y" onclick="jQuery('#warning')[(jQuery('#keepid:checked').size()&gt;0?'addClass':'removeClass')]('open');" />						
 						{$lang->keep_signed}
 					</label>
 					<p id="warning">{$lang->about_keep_warning}</p>