1 files changed, 1 insertions, 1 deletions
diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index bd5109c3..8bb3dbe5 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -1200,7 +1200,7 @@ function dynClass(pnode, html, s_class, s_style) {
         x.dead = false;
         x.signal = s_class;
         x.sources = null;
-        x.closures = null;
+        x.closures = htmlCls;
 
         x.recreate = function(v) {
             for (var ls = x.closures; ls != htmlCls; ls = ls.next)