diff --git a/acl/save_user.cgi b/acl/save_user.cgi
index 03b4d6644..69238d93e 100755
--- a/acl/save_user.cgi
+++ b/acl/save_user.cgi
@@ -355,6 +355,7 @@ if ($in{'old'} && $in{'acl_security_form'} && !$group) {
 
 # Log the event
 delete($in{'pass'});
+delete($in{'oldpass'});
 if ($in{'old'}) {
 	&webmin_log("modify", "user", $in{'old'}, \%in);
 	}