diff --git a/www/common/hyperscript.js b/www/common/hyperscript.js
index 3be018194..0dbb0f80b 100644
--- a/www/common/hyperscript.js
+++ b/www/common/hyperscript.js
@@ -99,7 +99,7 @@ function context () {
           } else if (k.substr(0, 5) === "data-") {
             e.setAttribute(k, l[k])
           } else {
-            e[k] = l[k]
+            e.setAttribute(k, l[k]);
           }
         }
       } else if ('function' === typeof l) {